1 files changed, 1 insertions, 1 deletions
diff --git a/flake.nix b/flake.nix
index 0015bcd..7623ff2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,7 +3,7 @@
 
   inputs = {
     # nixpkgs
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs.url = "github:nixos/nixpkgs/91e56b8907108960a13bb79ba6587524348b679c";
     # home manager
     home-manager.url = "github:nix-community/home-manager/master";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";