diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
index ad7c09f..9a4bc4c 100644
--- a/.github/workflows/build_nix.yml
+++ b/.github/workflows/build_nix.yml
@@ -8,6 +8,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: cachix/install-nix-action@v12
+      - uses: cachix/install-nix-action@v26
       - name: Building package
-        run: nix build --extra-experimental-features nix-command --extra-experimental-features flakes
+        run: nix-build . -A defaultPackage.x86_64-linux