diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e9dbdf4..a7a0ef3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -27,7 +27,7 @@ jobs:
           extra_nix_config: |
             system = ${{ matrix.system }}
       - name: Setup Cachix
-        uses: cachix/cachix-action@v14
+        uses: cachix/cachix-action@v15
         with:
           name: bootstrap-academy
           authToken: ${{ secrets.CACHIX_AUTH_TOKEN }}