diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 17bfceb..e9768f4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -34,7 +34,7 @@ jobs:
           access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
     - name: Show nixpkgs version
       run: nix-instantiate --eval -E '(import <nixpkgs> {}).lib.version'
-    - uses: cachix/cachix-action@v14
+    - uses: cachix/cachix-action@v15
       # Don't replace <YOUR_CACHIX_NAME> here!
       if: ${{ matrix.cachixName != '<YOUR_CACHIX_NAME>' }}
       with: