diff --git a/.github/actions/nix-setup/action.yaml b/.github/actions/nix-setup/action.yaml
index 72c6af3b..faae4266 100644
--- a/.github/actions/nix-setup/action.yaml
+++ b/.github/actions/nix-setup/action.yaml
@@ -16,4 +16,4 @@ runs:
         extra-conf: |
           experimental-features = nix-command flakes
     - name: Set up Nix cache
-      uses: DeterminateSystems/magic-nix-cache-action@908b263ff629f4cc17666315b7fd3ec127c6244d # v14
+      uses: DeterminateSystems/magic-nix-cache-action@84c0677f58dcedf3b91f8223ce36a9ea5b3c84b7 # v15