diff --git a/.github/workflows/gen_schedule_update_deps.yaml b/.github/workflows/gen_schedule_update_deps.yaml
index b7b8437..ad6e0fb 100644
--- a/.github/workflows/gen_schedule_update_deps.yaml
+++ b/.github/workflows/gen_schedule_update_deps.yaml
@@ -36,7 +36,7 @@ jobs:
           trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= ${{ secrets.NIX_CACHE_PUB_KEY }}
 
     - name: Cache nix store
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: /nix
         key: nix-update-deps-${{ hashFiles('flakes.nix', 'flake.lock') }}