diff --git a/flake.lock b/flake.lock
index 7dd29ac..1dcdfa1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -44,7 +44,7 @@
           "flake-utils"
         ],
         "nixpkgs": [
-          "nixpkgs"
+          "nixpkgs-unstable"
         ]
       },
       "locked": {
diff --git a/flake.nix b/flake.nix
index d287280..fe7845e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,7 +4,7 @@
 
     nix-pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix/master";
     nix-pre-commit-hooks.inputs.flake-utils.follows = "flake-utils";
-    nix-pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs";
+    nix-pre-commit-hooks.inputs.nixpkgs.follows = "nixpkgs-unstable";
 
     nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";