diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index aeae0283..8be58ad5 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -22,6 +22,9 @@ jobs:
       fail-fast: false
       matrix:
         ruby: ["2.7", "3.0", "3.1", "3.2", "3.3", "head"]
+        include:
+          - ruby: "2.7"
+            bundler: "2.4.22"
     env:
       DEBUG: "true"
     steps:
@@ -32,9 +35,7 @@ jobs:
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
-    - name: Install Bundler
-      run: gem install bundler -v $(grep -A 1 "BUNDLED WITH" Gemfile.lock | tail -n 1 | awk '{print $1}')
-    - name: Install dependencies
-      run: bundle install
+        bundler: ${{ matrix.bundler || 'default' }}
+        bundler-cache: true
     - name: Run tests
       run: bundle exec rake
diff --git a/Gemfile.lock b/Gemfile.lock
index c00c75c0..5f1d8329 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -132,6 +132,3 @@ DEPENDENCIES
   simplecov
   vcr (~> 2.5)
   webmock
-
-BUNDLED WITH
-   2.4.22