diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
index 9061cde..0184167 100644
--- a/.github/workflows/build_nix.yml
+++ b/.github/workflows/build_nix.yml
@@ -7,7 +7,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: https://github.com/actions/checkout@v2
-      - uses: https://github.com/cachix/install-nix-action@v26
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/cachix/install-nix-action@v30
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
       - name: Building package
         run: nix build