diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3c75b6d..d6ab2a0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v3.5.3
 
       - name: install Nix
-        uses: cachix/install-nix-action@v21
+        uses: cachix/install-nix-action@v23
         with: 
           extra_nix_config: |
             access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}