1 files changed, 4 insertions, 2 deletions
diff --git a/default.nix b/default.nix
index a8e98da..fbf95e4 100644
--- a/default.nix
+++ b/default.nix
@@ -1,9 +1,11 @@
 let
+  lock = builtins.readFile ./flake.lock |> builtins.fromJSON;
+
   defaultNixpkgs = builtins.fetchGit {
     url = "https://github.com/NixOS/nixpkgs";
-    ref = "nixos-unstable";
-    rev = "9ae611a455b90cf061d8f332b977e387bda8e1ca";
     shallow = true;
+    inherit (lock.nodes.nixpkgs.locked) rev;
+    inherit (lock.nodes.nixpkgs.original) ref;
   };
 in
 {