diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eced1bc..7f3e1c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
         with:
           extra_nix_config: |
             extra-platforms = aarch64-linux
-      - uses: cachix/cachix-action@v14
+      - uses: cachix/cachix-action@v15
         with:
           name: newam
           authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'