diff --git a/.gitea/workflows/nix-check.yaml b/.gitea/workflows/nix-check.yaml
index ab6febf..8daa83f 100644
--- a/.gitea/workflows/nix-check.yaml
+++ b/.gitea/workflows/nix-check.yaml
@@ -9,5 +9,5 @@ jobs:
       - uses: actions/checkout@v4
       - uses: cachix/install-nix-action@v30
         with:
-          nix_path: nixpkgs=channel:nixos-24.11
+          nix_path: nixpkgs=channel:nixos-25.05
       - run: nix-build