diff --git a/.github/workflows/continuous.yml b/.github/workflows/continuous.yml
index 49edf6a5..8d248035 100644
--- a/.github/workflows/continuous.yml
+++ b/.github/workflows/continuous.yml
@@ -31,7 +31,7 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
       - name: Generate cache key
         id: cache-key
-        run: echo "key=${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}" >> $GITHUB_ENV
+        run: echo "key=${{ runner.os }}-gradle-1-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}" >> $GITHUB_ENV
       - name: Export cache key as output
         id: export-key
         run: echo "::set-output name=cache-key::${{ env.key }}"