diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3b73872..cbdb094 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,13 +8,15 @@ jobs:
       matrix:
         ruby: [2.7, '3.0', 3.1, 3.2, 3.3]
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Ruby
-      uses: ruby/setup-ruby@v1
-      with:
-        bundler-cache: true
-        ruby-version: ${{ matrix.ruby }}
-    - name: Run tests
-      run:  bundle exec rake
-      env:
-        RUBYOPT: "--enable-frozen-string-literal"
+      - uses: actions/checkout@v4
+      - name: Remove Gemfile.lock
+        run: rm -f Gemfile.lock
+      - name: Set up Ruby
+        uses: ruby/setup-ruby@v1
+        with:
+          bundler-cache: true
+          ruby-version: ${{ matrix.ruby }}
+      - name: Run tests
+        run: bundle exec rake
+        env:
+          RUBYOPT: "--enable-frozen-string-literal"