diff --git a/.github/workflows/release_pr.yml b/.github/workflows/release_pr.yml
index 0e2419aa..1c9ab02f 100644
--- a/.github/workflows/release_pr.yml
+++ b/.github/workflows/release_pr.yml
@@ -31,7 +31,7 @@ jobs:
         ref: ${{ env.BASE_BRANCH }}
         fetch-depth: 0
     - name: Set up Ruby
-      uses: ruby/setup-ruby@8575951200e472d5f2d95c625da0c7bec8217c42 # v1.161.0
+      uses: ruby/setup-ruby@32110d4e311bd8996b2a82bf2a43b714ccc91777 # v1.221.0
       with:
         ruby-version: "3.0"
     - name: Install dependencies