diff --git a/.github/workflows/cachix.yaml b/.github/workflows/cachix.yaml
deleted file mode 100644
index 3edb139..0000000
--- a/.github/workflows/cachix.yaml
+++ /dev/null
@@ -1,19 +0,0 @@
-name: "Cachix build"
-on: [push]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v2.3.4
-    - uses: cachix/install-nix-action@v13
-      with:
-        install_url: https://nixos-nix-install-tests.cachix.org/serve/lb41az54kzk6j12p81br4bczary7m145/install
-        install_options: '--tarball-url-prefix https://nixos-nix-install-tests.cachix.org/serve'
-        extra_nix_config: |
-          experimental-features = nix-command flakes
-    - uses: cachix/cachix-action@v8
-      with:
-        name: alarsyo
-        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
-    - run: |
-        nix build --verbose
diff --git a/.gitignore b/.gitignore
index d787b70..ea8c4bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1 @@
 /target
-/result
diff --git a/Cargo.lock b/Cargo.lock
index bf460c9..a615ff6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -86,9 +86,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.40"
+version = "1.0.38"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "28b2cd92db5cbd74e8e5028f7e27dd7aa3090e89e4f2a197cc7c8dfb69c7063b"
+checksum = "afddf7f520a80dbf76e6f50a35bca42a2331ef227a28b3b6dc5c2e2338d114b1"
 
 [[package]]
 name = "assign"
@@ -98,9 +98,9 @@ checksum = "5f093eed78becd229346bf859eec0aa4dd7ddde0757287b2b4107a1f09c80002"
 
 [[package]]
 name = "async-trait"
-version = "0.1.48"
+version = "0.1.42"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36ea56748e10732c49404c153638a15ec3d6211ec5ff35d9bb20e13b93576adf"
+checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -133,20 +133,6 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cdb031dd78e28731d87d56cc8ffef4a8f36ca26c38fe2de700543e627f8a464a"
 
-[[package]]
-name = "backoff"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fe17f59a06fe8b87a6fc8bf53bb70b3aba76d7685f432487a68cd5552853625"
-dependencies = [
- "futures-core",
- "getrandom",
- "instant",
- "pin-project",
- "rand",
- "tokio",
-]
-
 [[package]]
 name = "bad-news"
 version = "0.1.0"
@@ -202,15 +188,15 @@ checksum = "6cf89846ef2b2674ef1c153256cec98fba587c72bf4ea2c4b2f6d91a19f55926"
 
 [[package]]
 name = "bumpalo"
-version = "3.6.1"
+version = "3.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63396b8a4b9de3f4fdfb320ab6080762242f66a8ef174c49d8e19b674db4cdbe"
+checksum = "099e596ef14349721d9016f6b80dd3419ea1bf289ab9b44df8e4dfd3a005d5d9"
 
 [[package]]
 name = "byteorder"
-version = "1.4.3"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
+checksum = "ae44d1a3d5a19df61dd0c8beb138458ac2a53a7ac09eba97d55592540004306b"
 
 [[package]]
 name = "bytes"
@@ -220,9 +206,9 @@ checksum = "b700ce4376041dcd0a327fd0097c41095743c4c8af8887265942faf1100bd040"
 
 [[package]]
 name = "cc"
-version = "1.0.67"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e3c69b077ad434294d3ce9f1f6143a2a4b89a8a2d54ef813d85003a4fd1137fd"
+checksum = "4c0496836a84f8d0495758516b8621a622beb77c0fed418570e50764093ced48"
 
 [[package]]
 name = "cfg-if"
@@ -268,6 +254,7 @@ dependencies = [
  "libc",
  "num-integer",
  "num-traits",
+ "time 0.1.43",
  "winapi",
 ]
 
@@ -323,9 +310,9 @@ dependencies = [
 
 [[package]]
 name = "const_fn"
-version = "0.4.6"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "076a6803b0dacd6a88cfe64deba628b01533ff5ef265687e6938280c1afd0a28"
+checksum = "28b9d6de7f49e22cf97ad17fc4036ece69300032f45f78f30b4a4482cdc3f4a6"
 
 [[package]]
 name = "core-foundation"
@@ -366,11 +353,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.9.3"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2584f639eb95fea8c798496315b297cf81b9b58b6d30ab066a75455333cf4b12"
+checksum = "a1aaa739f95311c2c7887a76863f500026092fb1dce0161dab577e559ef3569d"
 dependencies = [
  "cfg-if 1.0.0",
+ "const_fn",
  "crossbeam-utils",
  "lazy_static",
  "memoffset",
@@ -379,9 +367,9 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.8.3"
+version = "0.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e7e9d99fa91428effe99c5c6d4634cdeba32b8cf784fc428a2a687f61a952c49"
+checksum = "02d96d1e189ef58269ebe5b97953da3274d83a93af647c2ddd6f9dab28cedb8d"
 dependencies = [
  "autocfg",
  "cfg-if 1.0.0",
@@ -444,9 +432,9 @@ checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
 
 [[package]]
 name = "dtoa"
-version = "0.4.8"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "56899898ce76aaf4a0f24d914c97ea6ed976d42fec6ad33fcbb0a1103e07b2b0"
+checksum = "88d7ed2934d741c6b37e33e3832298e8850b53fd2d2bea03873375596c7cea4e"
 
 [[package]]
 name = "encoding_rs"
@@ -507,9 +495,9 @@ checksum = "7684cf33bb7f28497939e8c7cf17e3e4e3b8d9a0080ffa4f8ae2f515442ee855"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.0.1"
+version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fc25a87fa4fd2094bffb06925852034d90a17f0d1e05197d4956d3555752191"
+checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
 dependencies = [
  "matches",
  "percent-encoding",
@@ -527,9 +515,9 @@ dependencies = [
 
 [[package]]
 name = "futures"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f55667319111d593ba876406af7c409c0ebb44dc4be6132a783ccf163ea14c1"
+checksum = "da9052a1a50244d8d5aa9bf55cbc2fb6f357c86cc52e46c62ed390a7180cf150"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -542,9 +530,9 @@ dependencies = [
 
 [[package]]
 name = "futures-channel"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c2dd2df839b57db9ab69c2c9d8f3e8c81984781937fe2807dc6dcf3b2ad2939"
+checksum = "f2d31b7ec7efab6eefc7c57233bb10b847986139d88cc2f5a02a1ae6871a1846"
 dependencies = [
  "futures-core",
  "futures-sink",
@@ -552,15 +540,15 @@ dependencies = [
 
 [[package]]
 name = "futures-core"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15496a72fabf0e62bdc3df11a59a3787429221dd0710ba8ef163d6f7a9112c94"
+checksum = "79e5145dde8da7d1b3892dad07a9c98fc04bc39892b1ecc9692cf53e2b780a65"
 
 [[package]]
 name = "futures-executor"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "891a4b7b96d84d5940084b2a37632dd65deeae662c114ceaa2c879629c9c0ad1"
+checksum = "e9e59fdc009a4b3096bf94f740a0f2424c082521f20a9b08c5c07c48d90fd9b9"
 dependencies = [
  "futures-core",
  "futures-task",
@@ -569,9 +557,9 @@ dependencies = [
 
 [[package]]
 name = "futures-io"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d71c2c65c57704c32f5241c1223167c2c3294fd34ac020c807ddbe6db287ba59"
+checksum = "28be053525281ad8259d47e4de5de657b25e7bac113458555bb4b70bc6870500"
 
 [[package]]
 name = "futures-locks"
@@ -584,9 +572,9 @@ dependencies = [
 
 [[package]]
 name = "futures-macro"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea405816a5139fb39af82c2beb921d52143f556038378d6db21183a5c37fbfb7"
+checksum = "c287d25add322d9f9abdcdc5927ca398917996600182178774032e9f8258fedd"
 dependencies = [
  "proc-macro-hack",
  "proc-macro2",
@@ -596,15 +584,18 @@ dependencies = [
 
 [[package]]
 name = "futures-sink"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85754d98985841b7d4f5e8e6fbfa4a4ac847916893ec511a2917ccd8525b8bb3"
+checksum = "caf5c69029bda2e743fddd0582d1083951d65cc9539aebf8812f36c3491342d6"
 
 [[package]]
 name = "futures-task"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa189ef211c15ee602667a6fcfe1c1fd9e07d42250d2156382820fba33c9df80"
+checksum = "13de07eb8ea81ae445aca7b69f5f7bf15d7bf4912d8ca37d6645c77ae8a58d86"
+dependencies = [
+ "once_cell",
+]
 
 [[package]]
 name = "futures-timer"
@@ -618,9 +609,9 @@ dependencies = [
 
 [[package]]
 name = "futures-util"
-version = "0.3.13"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1812c7ab8aedf8d6f2701a43e1243acdbcc2b36ab26e2ad421eb99ac963d96d1"
+checksum = "632a8cd0f2a4b3fdea1657f08bde063848c3bd00f9bbf6e256b8be78802e624b"
 dependencies = [
  "futures-channel",
  "futures-core",
@@ -693,9 +684,9 @@ dependencies = [
 
 [[package]]
 name = "h2"
-version = "0.3.2"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc018e188373e2777d0ef2467ebff62a08e66c3f5857b23c8fbec3018210dc00"
+checksum = "6b67e66362108efccd8ac053abafc8b7a8d86a37e6e48fc4f6f7485eb5e9e6a5"
 dependencies = [
  "bytes",
  "fnv",
@@ -708,6 +699,7 @@ dependencies = [
  "tokio",
  "tokio-util",
  "tracing",
+ "tracing-futures",
 ]
 
 [[package]]
@@ -746,9 +738,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.4"
+version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "527e8c9ac747e28542699a951517aa9a6945af506cd1f2e1b53a576c17b6cc11"
+checksum = "7245cd7449cc792608c3c8a9eaf69bd4eabbabf802713748fd739c98b82f0747"
 dependencies = [
  "bytes",
  "fnv",
@@ -757,20 +749,19 @@ dependencies = [
 
 [[package]]
 name = "http-body"
-version = "0.4.1"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dfb77c123b4e2f72a2069aeae0b4b4949cc7e966df277813fc16347e7549737"
+checksum = "2861bd27ee074e5ee891e8b539837a9430012e249d7f0ca2d795650f579c1994"
 dependencies = [
  "bytes",
  "http",
- "pin-project-lite",
 ]
 
 [[package]]
 name = "httparse"
-version = "1.3.6"
+version = "1.3.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc35c995b9d93ec174cf9a27d425c7892722101e14993cd227fdb51d70cf9589"
+checksum = "615caabe2c3160b313d52ccc905335f4ed5f10881dd63dc5699d47e90be85691"
 
 [[package]]
 name = "httpdate"
@@ -780,9 +771,9 @@ checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
 
 [[package]]
 name = "hyper"
-version = "0.14.5"
+version = "0.14.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8bf09f61b52cfcf4c00de50df88ae423d6c02354e385a86341133b5338630ad1"
+checksum = "e8e946c2b1349055e0b72ae281b238baf1a3ea7307c7e9f9d64673bdd9c26ac7"
 dependencies = [
  "bytes",
  "futures-channel",
@@ -794,7 +785,7 @@ dependencies = [
  "httparse",
  "httpdate",
  "itoa",
- "pin-project",
+ "pin-project 1.0.5",
  "socket2",
  "tokio",
  "tower-service",
@@ -817,9 +808,9 @@ dependencies = [
 
 [[package]]
 name = "idna"
-version = "0.2.2"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89829a5d69c23d348314a7ac337fe39173b61149a9864deabd260983aed48c21"
+checksum = "de910d521f7cc3135c4de8db1cb910e0b5ed1dc6f57c381cd07e8e661ce10094"
 dependencies = [
  "matches",
  "unicode-bidi",
@@ -828,13 +819,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.2"
+version = "1.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
+checksum = "4fb1fa934250de4de8aef298d81c729a7d33d8c239daa3a7575e6b92bfc7313b"
 dependencies = [
  "autocfg",
  "hashbrown",
- "serde",
 ]
 
 [[package]]
@@ -845,7 +835,7 @@ checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
- "time",
+ "time 0.2.25",
  "wasm-bindgen",
  "web-sys",
 ]
@@ -864,9 +854,9 @@ checksum = "dd25036021b0de88a0aff6b850051563c6516d0bf53f8638938edbb9de732736"
 
 [[package]]
 name = "js-sys"
-version = "0.3.50"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d99f9e3e84b8f67f846ef5b4cbbc3b1c29f6c759fcbce6f01aa0e73d932a24c"
+checksum = "5cfb73131c35423a367daf8cbd24100af0d077668c8c2943f0e7dd775fef0f65"
 dependencies = [
  "wasm-bindgen",
 ]
@@ -888,9 +878,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.93"
+version = "0.2.85"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9385f66bf6105b241aa65a61cb923ef20efc665cb9f9bb50ac2f0c4b7f378d41"
+checksum = "7ccac4b00700875e6a07c6cde370d44d32fa01c5a65cdd2fca6858c479d28bb3"
 
 [[package]]
 name = "libsystemd-sys"
@@ -911,9 +901,9 @@ checksum = "7fb9b38af92608140b86b693604b9ffcc5824240a484d1ecd4795bacb2fe88f3"
 
 [[package]]
 name = "lock_api"
-version = "0.4.3"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a3c91c24eae6777794bb1997ad98bbb87daf92890acab859f7eaa4320333176"
+checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
 dependencies = [
  "scopeguard",
 ]
@@ -951,9 +941,8 @@ checksum = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 [[package]]
 name = "matrix-sdk"
 version = "0.2.0"
-source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b5de20349945afcde13a78f023b906f421bb9764#b5de20349945afcde13a78f023b906f421bb9764"
+source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b66c666997cbcf32071d24ffe2484a215de8d0e4#b66c666997cbcf32071d24ffe2484a215de8d0e4"
 dependencies = [
- "backoff",
  "dashmap",
  "futures",
  "futures-timer",
@@ -974,7 +963,7 @@ dependencies = [
 [[package]]
 name = "matrix-sdk-base"
 version = "0.2.0"
-source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b5de20349945afcde13a78f023b906f421bb9764#b5de20349945afcde13a78f023b906f421bb9764"
+source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b66c666997cbcf32071d24ffe2484a215de8d0e4#b66c666997cbcf32071d24ffe2484a215de8d0e4"
 dependencies = [
  "chacha20poly1305",
  "dashmap",
@@ -997,23 +986,21 @@ dependencies = [
 [[package]]
 name = "matrix-sdk-common"
 version = "0.2.0"
-source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b5de20349945afcde13a78f023b906f421bb9764#b5de20349945afcde13a78f023b906f421bb9764"
+source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b66c666997cbcf32071d24ffe2484a215de8d0e4#b66c666997cbcf32071d24ffe2484a215de8d0e4"
 dependencies = [
  "async-trait",
- "futures",
  "futures-locks",
  "instant",
  "ruma",
  "serde",
  "tokio",
  "uuid",
- "wasm-bindgen-futures",
 ]
 
 [[package]]
 name = "matrix-sdk-crypto"
 version = "0.2.0"
-source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b5de20349945afcde13a78f023b906f421bb9764#b5de20349945afcde13a78f023b906f421bb9764"
+source = "git+https://github.com/matrix-org/matrix-rust-sdk?rev=b66c666997cbcf32071d24ffe2484a215de8d0e4#b66c666997cbcf32071d24ffe2484a215de8d0e4"
 dependencies = [
  "aes-ctr",
  "aes-gcm",
@@ -1021,7 +1008,6 @@ dependencies = [
  "base64",
  "byteorder",
  "dashmap",
- "futures",
  "getrandom",
  "hmac",
  "matrix-sdk-common",
@@ -1044,9 +1030,9 @@ checksum = "0ee1c47aaa256ecabcaea351eae4a9b01ef39ed810004e298d2511ed284b1525"
 
 [[package]]
 name = "memoffset"
-version = "0.6.3"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f83fb6581e8ed1f85fd45c116db8405483899489e38406156c25eb743554361d"
+checksum = "157b4208e3059a8f9e78d559edc658e13df41410cb3ae03979c83130067fdd87"
 dependencies = [
  "autocfg",
 ]
@@ -1059,9 +1045,9 @@ checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
 
 [[package]]
 name = "mio"
-version = "0.7.11"
+version = "0.7.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cf80d3e903b34e0bd7282b218398aec54e082c840d9baf8339e0080a0c542956"
+checksum = "e50ae3f04d169fcc9bde0b547d1c205219b7157e07ded9c5aff03e0637cb3ed7"
 dependencies = [
  "libc",
  "log",
@@ -1072,10 +1058,11 @@ dependencies = [
 
 [[package]]
 name = "miow"
-version = "0.3.7"
+version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
+checksum = "5a33c1b55807fbed163481b5ba66db4b2fa6cde694a5027be10fb724206c5897"
 dependencies = [
+ "socket2",
  "winapi",
 ]
 
@@ -1150,18 +1137,18 @@ dependencies = [
 
 [[package]]
 name = "olm-sys"
-version = "1.1.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d29b3debd2916908e725d936ef5722d014a338a57c74e59dbf4c8c43855254d"
+checksum = "0823939cee8b6f39ed0e39d8abf98919099f999ebef3eae2c67d9cd2e93ea008"
 dependencies = [
  "cmake",
 ]
 
 [[package]]
 name = "once_cell"
-version = "1.7.2"
+version = "1.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af8b08b04175473088b46763e51ee54da5f9a164bc162f615b91bc179dbf15a3"
+checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
 
 [[package]]
 name = "opaque-debug"
@@ -1171,15 +1158,15 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
 
 [[package]]
 name = "openssl"
-version = "0.10.33"
+version = "0.10.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a61075b62a23fef5a29815de7536d940aa35ce96d18ce0cc5076272db678a577"
+checksum = "038d43985d1ddca7a9900630d8cd031b56e4794eecc2e9ea39dd17aa04399a70"
 dependencies = [
  "bitflags",
  "cfg-if 1.0.0",
  "foreign-types 0.3.2",
+ "lazy_static",
  "libc",
- "once_cell",
  "openssl-sys",
 ]
 
@@ -1191,9 +1178,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.61"
+version = "0.9.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "313752393519e876837e09e1fa183ddef0be7735868dced3196f4472d536277f"
+checksum = "921fc71883267538946025deffb622905ecad223c28efbfdef9bb59a0175f3e6"
 dependencies = [
  "autocfg",
  "cc",
@@ -1221,23 +1208,23 @@ dependencies = [
 
 [[package]]
 name = "parking_lot_core"
-version = "0.8.3"
+version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fa7a782938e745763fe6907fc6ba86946d72f49fe7e21de074e08128a99fb018"
+checksum = "9ccb628cad4f84851442432c60ad8e1f607e29752d0bf072cbd0baf28aa34272"
 dependencies = [
  "cfg-if 1.0.0",
  "instant",
  "libc",
- "redox_syscall",
+ "redox_syscall 0.1.57",
  "smallvec",
  "winapi",
 ]
 
 [[package]]
 name = "paste"
-version = "1.0.5"
+version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acbf547ad0c65e31259204bd90935776d1c693cec2f4ff7abb7a1bbbd40dfe58"
+checksum = "c5d65c4d95931acda4498f675e332fcbdc9a06705cd07086c510e9b6009cd1c1"
 
 [[package]]
 name = "pbkdf2"
@@ -1256,18 +1243,38 @@ checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
 [[package]]
 name = "pin-project"
-version = "1.0.6"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc174859768806e91ae575187ada95c91a29e96a98dc5d2cd9a1fed039501ba6"
+checksum = "2ffbc8e94b38ea3d2d8ba92aea2983b503cd75d0888d75b86bb37970b5698e15"
 dependencies = [
- "pin-project-internal",
+ "pin-project-internal 0.4.27",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96fa8ebb90271c4477f144354485b8068bd8f6b78b428b01ba892ca26caf0b63"
+dependencies = [
+ "pin-project-internal 1.0.5",
 ]
 
 [[package]]
 name = "pin-project-internal"
-version = "1.0.6"
+version = "0.4.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a490329918e856ed1b083f244e3bfe2d8c4f336407e4ea9e1a9f479ff09049e5"
+checksum = "65ad2ae56b6abe3a1ee25f15ee605bacadb9a764edaba9c2bf4103800d4a1895"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "758669ae3558c6f74bd2a18b41f7ac0b5a195aea6639d6a9b5e5d1ad5ba24c0b"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1276,9 +1283,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.6"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc0e1f259c92177c30a4c9d177246edd0a3568b25756a977d0632cf8fa37e905"
+checksum = "439697af366c49a6d0a010c56a0d97685bc140ce0d377b13a2ea2aa42d64a827"
 
 [[package]]
 name = "pin-utils"
@@ -1321,11 +1328,10 @@ checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
 name = "proc-macro-crate"
-version = "1.0.0"
+version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "41fdbd1df62156fbc5945f4762632564d7d038153091c3fcf1067f6aef7cff92"
+checksum = "1d6ea3c4595b96363c13943497db34af4460fb474a95c43f4446ad341b8c9785"
 dependencies = [
- "thiserror",
  "toml",
 ]
 
@@ -1367,18 +1373,18 @@ checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.26"
+version = "1.0.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a152013215dca273577e18d2bf00fa862b89b24169fb78c4c95aeb07992c9cec"
+checksum = "1e0704ee1a7e00d7bb417d0770ea303c1bccbabf0ef1667dae92b5967f5f8a71"
 dependencies = [
  "unicode-xid",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.9"
+version = "1.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c3d0b9745dc2debf507c8422de05d7226cc1f0644216dfdfead988f9b1ab32a7"
+checksum = "991431c3519a3f36861882da93630ce66b52918dcf1b8e2fd66b397fc96f28df"
 dependencies = [
  "proc-macro2",
 ]
@@ -1407,9 +1413,9 @@ dependencies = [
 
 [[package]]
 name = "rand_core"
-version = "0.6.2"
+version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34cf66eb183df1c5876e2dcf6b13d57340741e8dc255b48e40a26de954d06ae7"
+checksum = "c026d7df8b298d90ccbbc5190bd04d85e159eaf5576caeacf8741da93ccbd2e5"
 dependencies = [
  "getrandom",
 ]
@@ -1425,22 +1431,29 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.2.5"
+version = "0.1.57"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94341e4e44e24f6b591b59e47a8a027df12e008d73fd5672dbea9cc22f4507d9"
+checksum = "41cc0f7e4d5d4544e8861606a285bb08d3e70712ccc7d2b84d7c0ccfaf4b05ce"
+
+[[package]]
+name = "redox_syscall"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05ec8ca9416c5ea37062b502703cd7fcb207736bc294f6e0cf367ac6fc234570"
 dependencies = [
  "bitflags",
 ]
 
 [[package]]
 name = "regex"
-version = "1.4.5"
+version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "957056ecddbeba1b26965114e191d2e8589ce74db242b6ea25fc4062427a5c19"
+checksum = "d9251239e129e16308e70d853559389de218ac275b515068abc96829d05b948a"
 dependencies = [
  "aho-corasick",
  "memchr",
  "regex-syntax",
+ "thread_local",
 ]
 
 [[package]]
@@ -1455,9 +1468,9 @@ dependencies = [
 
 [[package]]
 name = "regex-syntax"
-version = "0.6.23"
+version = "0.6.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "24d5f089152e60f62d28b835fbff2cd2e8dc0baf1ac13343bef92ab7eed84548"
+checksum = "b5eb417147ba9860a96cfe72a0b93bf88fee1744b5636ec99ab20c1aa9376581"
 
 [[package]]
 name = "remove_dir_all"
@@ -1470,9 +1483,9 @@ dependencies = [
 
 [[package]]
 name = "reqwest"
-version = "0.11.2"
+version = "0.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf12057f289428dbf5c591c74bf10392e4a8003f993405a902f20117019022d4"
+checksum = "fd281b1030aa675fb90aa994d07187645bb3c8fc756ca766e7c3070b439de9de"
 dependencies = [
  "base64",
  "bytes",
@@ -1505,7 +1518,7 @@ dependencies = [
 [[package]]
 name = "ruma"
 version = "0.0.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "assign",
  "js_int",
@@ -1521,7 +1534,7 @@ dependencies = [
 [[package]]
 name = "ruma-api"
 version = "0.17.0-alpha.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "http",
  "percent-encoding",
@@ -1536,7 +1549,7 @@ dependencies = [
 [[package]]
 name = "ruma-api-macros"
 version = "0.17.0-alpha.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1547,7 +1560,7 @@ dependencies = [
 [[package]]
 name = "ruma-client-api"
 version = "0.10.0-alpha.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "assign",
  "http",
@@ -1565,24 +1578,21 @@ dependencies = [
 
 [[package]]
 name = "ruma-common"
-version = "0.3.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.3.0-alpha.1"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
- "indexmap",
  "js_int",
  "maplit",
  "ruma-identifiers",
  "ruma-serde",
  "serde",
  "serde_json",
- "tracing",
- "wildmatch",
 ]
 
 [[package]]
 name = "ruma-events"
 version = "0.22.0-alpha.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "js_int",
  "ruma-common",
@@ -1596,7 +1606,7 @@ dependencies = [
 [[package]]
 name = "ruma-events-macros"
 version = "0.22.0-alpha.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1607,7 +1617,7 @@ dependencies = [
 [[package]]
 name = "ruma-federation-api"
 version = "0.1.0-alpha.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "js_int",
  "ruma-api",
@@ -1621,8 +1631,8 @@ dependencies = [
 
 [[package]]
 name = "ruma-identifiers"
-version = "0.18.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.18.0-alpha.1"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "paste",
  "ruma-identifiers-macros",
@@ -1634,8 +1644,8 @@ dependencies = [
 
 [[package]]
 name = "ruma-identifiers-macros"
-version = "0.18.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.18.0-alpha.1"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1645,13 +1655,13 @@ dependencies = [
 
 [[package]]
 name = "ruma-identifiers-validation"
-version = "0.2.2"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.2.0"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 
 [[package]]
 name = "ruma-serde"
-version = "0.3.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.3.0"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "form_urlencoded",
  "itoa",
@@ -1663,8 +1673,8 @@ dependencies = [
 
 [[package]]
 name = "ruma-serde-macros"
-version = "0.3.1"
-source = "git+https://github.com/ruma/ruma?rev=2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25#2f1b9f097930bf7908ca539f2ab7bb0ccf5d8b25"
+version = "0.3.0"
+source = "git+https://github.com/ruma/ruma?rev=8c109d3c0a7ec66b352dc82677d30db7cb0723eb#8c109d3c0a7ec66b352dc82677d30db7cb0723eb"
 dependencies = [
  "proc-macro-crate",
  "proc-macro2",
@@ -1705,9 +1715,9 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "security-framework"
-version = "2.2.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3670b1d2fdf6084d192bc71ead7aabe6c06aa2ea3fbd9cc3ac111fa5c2b1bd84"
+checksum = "c1759c2e3c8580017a484a7ac56d3abc5a6c1feadf88db2f3633f12ae4268c69"
 dependencies = [
  "bitflags",
  "core-foundation",
@@ -1718,9 +1728,9 @@ dependencies = [
 
 [[package]]
 name = "security-framework-sys"
-version = "2.2.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3676258fd3cfe2c9a0ec99ce3038798d847ce3e4bb17746373eb9f0f1ac16339"
+checksum = "f99b9d5e26d2a71633cc4f2ebae7cc9f874044e0c351a27e17892d76dce5678b"
 dependencies = [
  "core-foundation-sys",
  "libc",
@@ -1749,18 +1759,18 @@ checksum = "f638d531eccd6e23b980caf34876660d38e265409d8e99b397ab71eb3612fad0"
 
 [[package]]
 name = "serde"
-version = "1.0.125"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "558dc50e1a5a5fa7112ca2ce4effcb321b0300c0d4ccf0776a9f60cd89031171"
+checksum = "92d5161132722baa40d802cc70b15262b98258453e85e5d1d365c757c73869ae"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.125"
+version = "1.0.123"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b093b7a2bb58203b5da3056c05b4ec1fed827dcfdb37347a8841695263b3d06d"
+checksum = "9391c295d64fc0abb2c556bad848f33cb8296276b1ad2677d1ae1ace4f258f31"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1769,9 +1779,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.64"
+version = "1.0.62"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
+checksum = "ea1c6153794552ea7cf7cf63b1231a25de00ec90db326ba6264440fa08e31486"
 dependencies = [
  "itoa",
  "ryu",
@@ -1802,9 +1812,9 @@ dependencies = [
 
 [[package]]
 name = "serde_yaml"
-version = "0.8.17"
+version = "0.8.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15654ed4ab61726bf918a39cb8d98a2e2995b002387807fa6ba58fdf7f59bb23"
+checksum = "bdd2af560da3c1fdc02cb80965289254fc35dff869810061e2d8290ee48848ae"
 dependencies = [
  "dtoa",
  "linked-hash-map",
@@ -1879,19 +1889,20 @@ checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
 name = "socket2"
-version = "0.4.0"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9e3dfc207c526015c632472a77be09cf1b6e46866581aecae5cc38fb4235dea2"
+checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
 dependencies = [
+ "cfg-if 1.0.0",
  "libc",
  "winapi",
 ]
 
 [[package]]
 name = "standback"
-version = "0.2.17"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e113fb6f3de07a243d434a56ec6f186dfd51cb08448239fe7bcae73f87ff28ff"
+checksum = "a2beb4d1860a61f571530b3f855a1b538d0200f7871c63331ecd6f17b1f014f8"
 dependencies = [
  "version_check",
 ]
@@ -1959,9 +1970,9 @@ checksum = "1e81da0851ada1f3e9d4312c704aa4f8806f0f9d69faaf8df2f3464b4a9437c2"
 
 [[package]]
 name = "syn"
-version = "1.0.69"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48fe99c6bd8b1cc636890bcc071842de909d902c81ac7dab53ba33c421ab8ffb"
+checksum = "c700597eca8a5a762beb35753ef6b94df201c81cca676604f547495a0d7f0081"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2004,7 +2015,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "libc",
  "rand",
- "redox_syscall",
+ "redox_syscall 0.2.4",
  "remove_dir_all",
  "winapi",
 ]
@@ -2029,18 +2040,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.24"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0f4a65597094d4483ddaed134f409b2cb7c1beccf25201a9f73c719254fa98e"
+checksum = "76cc616c6abf8c8928e2fdcc0dbfab37175edd8fb49a4641066ad1364fdab146"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.24"
+version = "1.0.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7765189610d8241a44529806d6fd1f2e0a08734313a35d5b3a556f92b381f3c0"
+checksum = "9be73a2caec27583d0046ef3796c3794f868a5bc813db689eed00c7631275cd1"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2058,9 +2069,19 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.2.26"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08a8cbfbf47955132d0202d1662f49b2423ae35862aee471f3ba4b133358f372"
+checksum = "ca8a50ef2360fbd1eeb0ecd46795a87a19024eb4b53c5dc916ca1fd95fe62438"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "time"
+version = "0.2.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1195b046942c221454c2539395f85413b33383a067449d78aab2b7b052a142f7"
 dependencies = [
  "const_fn",
  "libc",
@@ -2096,9 +2117,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.2.0"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b5220f05bb7de7f3f53c7c065e1199b3172696fe2db9f9c4d8ad9b4ee74c342"
+checksum = "317cca572a0e89c3ce0ca1f1bdc9369547fe318a683418e42ac8f59d14701023"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -2111,9 +2132,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.4.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "134af885d758d645f0f0505c9a8b3f9bf8a348fd822e112ab5248138348f1722"
+checksum = "e8190d04c665ea9e6b6a0dc45523ade572c088d2e6566244c1122671dbf4ae3a"
 dependencies = [
  "autocfg",
  "bytes",
@@ -2152,9 +2173,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.6.5"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5143d049e85af7fbc36f5454d990e62c2df705b3589f123b71f441b6b59f443f"
+checksum = "ebb7cb2f00c5ae8df755b252306272cd1790d39728363936e01827e11f0b017b"
 dependencies = [
  "bytes",
  "futures-core",
@@ -2181,9 +2202,9 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
 
 [[package]]
 name = "tracing"
-version = "0.1.25"
+version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "01ebdc2bb4498ab1ab5f5b73c5803825e60199229ccba0698170e3be0e7f959f"
+checksum = "f7d40a22fd029e33300d8d89a5cc8ffce18bb7c587662f54629e94c9de5487f3"
 dependencies = [
  "cfg-if 1.0.0",
  "pin-project-lite",
@@ -2193,9 +2214,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-attributes"
-version = "0.1.15"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c42e6fa53307c8a17e4ccd4dc81cf5ec38db9209f59b222210375b54ee40d1e2"
+checksum = "43f080ea7e4107844ef4766459426fa2d5c1ada2e47edba05dc7fa99d9629f47"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2213,19 +2234,19 @@ dependencies = [
 
 [[package]]
 name = "tracing-futures"
-version = "0.2.5"
+version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
+checksum = "ab7bb6f14721aa00656086e9335d363c5c8747bae02ebe32ea2c7dece5689b4c"
 dependencies = [
- "pin-project",
+ "pin-project 0.4.27",
  "tracing",
 ]
 
 [[package]]
 name = "tracing-log"
-version = "0.1.2"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a6923477a48e41c1951f1999ef8bb5a3023eb723ceadafe78ffb65dc366761e3"
+checksum = "5e0f8c7178e13481ff6765bd169b33e8d554c5d2bbede5e32c356194be02b9b9"
 dependencies = [
  "lazy_static",
  "log",
@@ -2244,9 +2265,9 @@ dependencies = [
 
 [[package]]
 name = "tracing-subscriber"
-version = "0.2.17"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "705096c6f83bf68ea5d357a6aa01829ddbdac531b357b45abeca842938085baa"
+checksum = "a1fa8f0c8f4c594e4fc9debc1990deab13238077271ba84dd853d54902ee3401"
 dependencies = [
  "ansi_term",
  "chrono",
@@ -2272,24 +2293,24 @@ checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
 [[package]]
 name = "typenum"
-version = "1.13.0"
+version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "879f6906492a7cd215bfa4cf595b600146ccfac0c79bcbd1f3000162af5e8b06"
+checksum = "373c8a200f9e67a0c95e62a4f52fbf80c23b4381c05a17845531982fa99e6b33"
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.5"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eeb8be209bb1c96b7c177c7420d26e04eccacb0eeae6b980e35fcb74678107e0"
+checksum = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5"
 dependencies = [
  "matches",
 ]
 
 [[package]]
 name = "unicode-normalization"
-version = "0.1.17"
+version = "0.1.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "07fbfce1c8a97d547e8b5334978438d9d6ec8c20e38f56d4a4374d181493eaef"
+checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
 dependencies = [
  "tinyvec",
 ]
@@ -2324,9 +2345,9 @@ dependencies = [
 
 [[package]]
 name = "url"
-version = "2.2.1"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ccd964113622c8e9322cfac19eb1004a07e636c545f325da085d5cdde6f1f8b"
+checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
 dependencies = [
  "form_urlencoded",
  "idna",
@@ -2365,9 +2386,9 @@ checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
 
 [[package]]
 name = "version_check"
-version = "0.9.3"
+version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe"
+checksum = "b5a972e5669d67ba988ce3dc826706fb0a8b01471c088cb0b6110b805cc36aed"
 
 [[package]]
 name = "void"
@@ -2393,9 +2414,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
 
 [[package]]
 name = "wasm-bindgen"
-version = "0.2.73"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "83240549659d187488f91f33c0f8547cbfef0b2088bc470c116d1d260ef623d9"
+checksum = "55c0f7123de74f0dab9b7d00fd614e7b19349cd1e2f5252bbe9b1754b59433be"
 dependencies = [
  "cfg-if 1.0.0",
  "serde",
@@ -2405,9 +2426,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-backend"
-version = "0.2.73"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae70622411ca953215ca6d06d3ebeb1e915f0f6613e3b495122878d7ebec7dae"
+checksum = "7bc45447f0d4573f3d65720f636bbcc3dd6ce920ed704670118650bcd47764c7"
 dependencies = [
  "bumpalo",
  "lazy_static",
@@ -2420,9 +2441,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-futures"
-version = "0.4.23"
+version = "0.4.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "81b8b767af23de6ac18bf2168b690bed2902743ddf0fb39252e36f9e2bfc63ea"
+checksum = "3de431a2910c86679c34283a33f66f4e4abd7e0aec27b6669060148872aadf94"
 dependencies = [
  "cfg-if 1.0.0",
  "js-sys",
@@ -2432,9 +2453,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro"
-version = "0.2.73"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e734d91443f177bfdb41969de821e15c516931c3c3db3d318fa1b68975d0f6f"
+checksum = "3b8853882eef39593ad4174dd26fc9865a64e84026d223f63bb2c42affcbba2c"
 dependencies = [
  "quote",
  "wasm-bindgen-macro-support",
@@ -2442,9 +2463,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-macro-support"
-version = "0.2.73"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d53739ff08c8a68b0fdbcd54c372b8ab800b1449ab3c9d706503bc7dd1621b2c"
+checksum = "4133b5e7f2a531fa413b3a1695e925038a05a71cf67e87dafa295cb645a01385"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2455,26 +2476,20 @@ dependencies = [
 
 [[package]]
 name = "wasm-bindgen-shared"
-version = "0.2.73"
+version = "0.2.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d9a543ae66aa233d14bb765ed9af4a33e81b8b58d1584cf1b47ff8cd0b9e4489"
+checksum = "dd4945e4943ae02d15c13962b38a5b1e81eadd4b71214eee75af64a4d6a4fd64"
 
 [[package]]
 name = "web-sys"
-version = "0.3.50"
+version = "0.3.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a905d57e488fec8861446d3393670fb50d27a262344013181c2cdf9fff5481be"
+checksum = "c40dc691fc48003eba817c38da7113c15698142da971298003cac3ef175680b3"
 dependencies = [
  "js-sys",
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "wildmatch"
-version = "2.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6c48bd20df7e4ced539c12f570f937c6b4884928a87fee70a479d72f031d4e0"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
diff --git a/Cargo.toml b/Cargo.toml
index 4a36ce2..8004b32 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,4 +23,4 @@ void = "1"
 
 [dependencies.matrix-sdk]
 git = "https://github.com/matrix-org/matrix-rust-sdk"
-rev = "b5de20349945afcde13a78f023b906f421bb9764"
+rev = "b66c666997cbcf32071d24ffe2484a215de8d0e4"
diff --git a/flake.lock b/flake.lock
deleted file mode 100644
index 53b953b..0000000
--- a/flake.lock
+++ /dev/null
@@ -1,60 +0,0 @@
-{
-  "nodes": {
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1606424373,
-        "narHash": "sha256-oq8d4//CJOrVj+EcOaSXvMebvuTkmBJuT5tzlfewUnQ=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "99f1c2157fba4bfe6211a321fd0ee43199025dbf",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-utils": {
-      "locked": {
-        "lastModified": 1617631617,
-        "narHash": "sha256-PARRCz55qN3gy07VJZIlFeOX420d0nGF0RzGI/9hVlw=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "b2c27d1a81b0dc266270fa8aeecebbd1807fc610",
-        "type": "github"
-      },
-      "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "type": "github"
-      }
-    },
-    "nixpkgs": {
-      "locked": {
-        "lastModified": 1617929752,
-        "narHash": "sha256-ji0nqJUZp2bfHvO0sKxD24cW6Nk7LyjbPPMxjbJHji0=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "6fc2b7ecc2a167ce6a6902d5417daf1fa5cac777",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "root": {
-      "inputs": {
-        "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
-        "nixpkgs": "nixpkgs"
-      }
-    }
-  },
-  "root": "root",
-  "version": 7
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index 590e2c4..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,58 +0,0 @@
-{
-  inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
-    flake-utils.url = "github:numtide/flake-utils";
-    flake-compat = {
-      url = "github:edolstra/flake-compat";
-      flake = false;
-    };
-  };
-
-  outputs = { self, nixpkgs, flake-utils, ... }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs { inherit system; };
-      in
-      {
-        defaultPackage = pkgs.rustPlatform.buildRustPackage {
-          pname = "bad-news";
-          version = "0.1.0";
-
-          src = ./.;
-
-          cargoSha256 = "sha256-dNf/FYhNRu85Q4ZinvFGcJmMRayVdTJ9j28fu9BIinY=";
-
-          meta = with pkgs.lib; {
-            description = "A Matrix bot, bringer of bad news";
-            homepage = "https://github.com/alarsyo/bad-news";
-            license = with licenses; [ mit asl20 ];
-            platforms = platforms.unix;
-          };
-
-          nativeBuildInputs = with pkgs; [ pkg-config cmake ];
-          buildInputs = with pkgs; [ systemd openssl ];
-        };
-
-        defaultApp = flake-utils.lib.mkApp {
-          drv = self.defaultPackage."${system}";
-        };
-
-        devShell = pkgs.mkShell {
-          buildInputs = with pkgs; [
-            cargo
-            clippy
-            nixpkgs-fmt
-            rustPackages.clippy
-            rustc
-            rustfmt
-
-            pkg-config
-            cmake
-            systemd
-            openssl
-          ];
-
-          RUST_SRC_PATH = pkgs.rustPlatform.rustLibSrc;
-        };
-      });
-}
diff --git a/src/autojoin.rs b/src/autojoin.rs
index 20ba99b..fd22e26 100644
--- a/src/autojoin.rs
+++ b/src/autojoin.rs
@@ -4,8 +4,7 @@ use matrix_sdk::{
     self, async_trait,
     events::{room::member::MemberEventContent, StrippedStateEvent},
     identifiers::RoomId,
-    room::Room,
-    Client, EventHandler,
+    Client, EventEmitter, RoomState,
 };
 use tokio::time::sleep;
 
@@ -21,10 +20,10 @@ impl AutoJoinHandler {
 }
 
 #[async_trait]
-impl EventHandler for AutoJoinHandler {
+impl EventEmitter for AutoJoinHandler {
     async fn on_stripped_state_member(
         &self,
-        room: Room,
+        room: RoomState,
         room_member: &StrippedStateEvent<MemberEventContent>,
         _: Option<MemberEventContent>,
     ) {
@@ -32,12 +31,9 @@ impl EventHandler for AutoJoinHandler {
             return;
         }
 
-        if let Room::Invited(room) = room {
+        if let RoomState::Invited(room) = room {
             let room_id = room.room_id();
-            let room_name = room
-                .display_name()
-                .await
-                .expect("couldn't get joined room name!");
+            let room_name = room.display_name().await;
             println!(
                 "Received invitation for room `{}`: `{}`",
                 room_id, room_name
@@ -48,14 +44,16 @@ impl EventHandler for AutoJoinHandler {
                     "Bot isn't authorized to join room `{}`, declining invitation",
                     room_id
                 );
-                room.reject_invitation().await.unwrap();
+                // leaving a room is equivalent to rejecting the invitation, as per
+                // https://matrix.org/docs/spec/client_server/r0.6.0#post-matrix-client-r0-rooms-roomid-leave
+                self.client.leave_room(room_id).await.unwrap();
                 return;
             }
 
             println!("Autojoining room {}", room.room_id());
             let mut delay = 2;
 
-            while let Err(err) = room.accept_invitation().await {
+            while let Err(err) = self.client.join_room_by_id(room.room_id()).await {
                 // retry autojoin due to synapse sending invites, before the
                 // invited user can join for more information see
                 // https://github.com/matrix-org/synapse/issues/4345
diff --git a/src/bot.rs b/src/bot.rs
index b47d79d..f95a07c 100644
--- a/src/bot.rs
+++ b/src/bot.rs
@@ -4,7 +4,10 @@ use std::{
 };
 
 use matrix_sdk::{
-    events::{room::message::MessageEventContent, AnyMessageEventContent},
+    events::{
+        room::message::{MessageEventContent, TextMessageEventContent},
+        AnyMessageEventContent,
+    },
     Client, ClientConfig, Session, SyncSettings,
 };
 use systemd::{journal, JournalRecord};
@@ -37,7 +40,7 @@ impl BadNewsBot {
         load_or_init_session(&self).await?;
 
         self.client
-            .set_event_handler(Box::new(AutoJoinHandler::new(
+            .add_event_emitter(Box::new(AutoJoinHandler::new(
                 self.client.clone(),
                 self.config.room_id.clone(),
             )))
@@ -118,8 +121,9 @@ impl BadNewsBot {
                 unit.strip_suffix(".service").unwrap_or(unit),
                 message,
             );
-            let content =
-                AnyMessageEventContent::RoomMessage(MessageEventContent::text_plain(message));
+            let content = AnyMessageEventContent::RoomMessage(MessageEventContent::Text(
+                TextMessageEventContent::plain(message),
+            ));
             let room_id = self.config.room_id.clone();
             let client_clone = self.client.clone();