diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index d402659..9582365 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -14,7 +14,7 @@ jobs:
         uses: "https://github.com/actions/cache@v3"
         with:
           path: .
-          key: stuff
+          key: stuff-${{ hashFiles('.gitea/workflows/ci.yaml') }}
       - run: sleep 5
       - name: Hello world
         run: docker run hello-world