diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 81f634c..75d0ba3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -26,9 +26,6 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
-    - name: Install dependencies
-      run: |
-        gem install bundler --no-document
-        bundle install
+        bundler-cache: true
     - name: Run test
       run: rake test