diff --git a/flake.lock b/flake.lock
index 3368ec7..37297fe 100644
--- a/flake.lock
+++ b/flake.lock
@@ -150,16 +150,16 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1756954389,
-        "narHash": "sha256-EKYM18UavIbZeI5/F5OKUzyjQip0yb6WPt6BZ2YpYww=",
+        "lastModified": 1759360197,
+        "narHash": "sha256-OW8kSDBBSZr0G3U27AAkZ3cH3TJmSARbg9Pc4qZ6tA0=",
         "owner": "jj-vcs",
         "repo": "jj",
-        "rev": "24f4e1083e8bcd6e5b8aaee3fa86e08cb7081d13",
+        "rev": "22900c9a9ba362efa442fed2dd4e6e1d5c22cc7a",
         "type": "github"
       },
       "original": {
         "owner": "jj-vcs",
-        "ref": "v0.33.0",
+        "ref": "v0.34.0",
         "repo": "jj",
         "type": "github"
       }
@@ -264,11 +264,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1742783666,
-        "narHash": "sha256-IwdSl51NL6V0f+mYXZR0UTKaGleOsk9zV3l6kt5SUWw=",
+        "lastModified": 1755139244,
+        "narHash": "sha256-SN1BFA00m+siVAQiGLtTwjv9LV9TH5n8tQcSziV6Nv4=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "60766d63c227d576510ecfb5edd3a687d56f6bc7",
+        "rev": "aeae248beb2a419e39d483dd9b7fec924aba8d4d",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 5aa98dd..081b001 100644
--- a/flake.nix
+++ b/flake.nix
@@ -54,7 +54,7 @@
       type = "github";
       owner = "jj-vcs";
       repo = "jj";
-      ref = "v0.33.0";
+      ref = "v0.34.0";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };