diff --git a/flake.lock b/flake.lock
index a1c5ea1..324ccec 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "emacs-overlay": {
       "locked": {
-        "lastModified": 1627987136,
-        "narHash": "sha256-HJQt214Okr6+/CRzV77cj+xXnH/kRvyx4O0cpjqLmFI=",
+        "lastModified": 1628356768,
+        "narHash": "sha256-MYnHBDAH1pF3jCvsnxjfECD2PP0t1ODVFH6SnzIc2FQ=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "3378b6cd8b52f636e4d3cb1b4479f537c434e782",
+        "rev": "cd04543c0155979dc019213a434e71734455e903",
         "type": "github"
       },
       "original": {
@@ -71,11 +71,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1627892869,
-        "narHash": "sha256-Fg0KPi9oGTZ7Ju7rb8foq0GOZI3++ZaF6wf10ClMA58=",
+        "lastModified": 1628186972,
+        "narHash": "sha256-wWXlIQdZq/EtlBAGFJ62YHYEnJclxCuUOUGnrQqJ3zg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d4590d21006387dcb190c516724cb1e41c0f8fdf",
+        "rev": "733682c32929293341f113f297b64ea6319e9089",
         "type": "github"
       },
       "original": {
@@ -87,11 +87,11 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1627942574,
-        "narHash": "sha256-guUcGRWvY2mfiVSet2x/zeHIyflm2wgglj0ldg0mMio=",
+        "lastModified": 1628320020,
+        "narHash": "sha256-4xBEb+TOHyIGpK37EVsZx6dGPwNMf5YWNBJaQ4VyZws=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c464dc811babfe316ed4ab7bbc12351122e69dd7",
+        "rev": "67c80531be622641b5b2ccc3a7aff355cb02476b",
         "type": "github"
       },
       "original": {