diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e98d38e..ef9841e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,6 +28,7 @@ jobs:
       with:
         ruby-version: ${{ matrix.ruby }}
         bundler-cache: true
+        cache-version: 9
     - name: Run tests
 
       run: bundle exec rake