diff --git a/.github/actions/setup-nix/action.yml b/.github/actions/setup-nix/action.yml
index c2f27999..4d317246 100644
--- a/.github/actions/setup-nix/action.yml
+++ b/.github/actions/setup-nix/action.yml
@@ -7,7 +7,7 @@ runs:
       uses: nixbuild/nix-quick-install-action@v32
 
     - name: Restore and cache Nix store
-      uses: nix-community/cache-nix-action@v5
+      uses: nix-community/cache-nix-action@v6
       with:
         primary-key: cache-${{ runner.os }}-nix-store-${{ hashFiles('**/*.nix') }}
         restore-prefixes-first-match: cache-${{ runner.os }}-nix-store-