diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 14189cf..c2b098e 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -17,13 +17,20 @@ jobs:
   test:
     runs-on: ubuntu-latest
     container:
-      image: welaika/wordmove:alpine
+      image: welaika/wordmove:latest
 
     steps:
     - uses: actions/checkout@v2
+    - name: Cache gems
+      uses: actions/cache@v2
+      with:
+        path: .vendor/bundle
+        key: ${{ hashFiles('wordmove.gemspec') }}
     - name: Install bundler
       run: gem install bundler:2.3.3
     - name: Install dependencies
-      run: bundle install
+      run : |
+        bundle config set path .vendor/bundle
+        bundle install
     - name: Run tests
       run: bundle exec rake