diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11d641f9..5c9f23ac 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Install dependencies
       run: bundle install --path=vendor/bundle --jobs 4 --retry 3
     - name: RuboCop Problem Matchers
-      uses: r7kamura/rubocop-problem-matchers-action@v1.2.1
+      uses: r7kamura/rubocop-problem-matchers-action@v1
     - name: Run tests
       run: bundle exec rubocop