diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 87528f8d46..51c6344d48 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -51,7 +51,7 @@ jobs:
         run: vale docs/
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@3a77c29278ae80936b4cb030fefc7d21c96c786f # v1.185.0
+        uses: ruby/setup-ruby@2a9a743e19810b9f3c38060637daf594dbd7b37f # v1.186.0
         with:
           bundler-cache: true
           working-directory: docs
diff --git a/.github/workflows/rubydoc.yml b/.github/workflows/rubydoc.yml
index b931f15d1b..b2ab7b326d 100644
--- a/.github/workflows/rubydoc.yml
+++ b/.github/workflows/rubydoc.yml
@@ -38,7 +38,7 @@ jobs:
           path: rubydoc
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@3a77c29278ae80936b4cb030fefc7d21c96c786f # v1.185.0
+        uses: ruby/setup-ruby@2a9a743e19810b9f3c38060637daf594dbd7b37f # v1.186.0
         with:
           bundler-cache: true
           working-directory: rubydoc