diff --git a/action.yml b/action.yml
index 939d221..475d923 100644
--- a/action.yml
+++ b/action.yml
@@ -40,7 +40,7 @@ runs:
           echo "ruby-version=ruby" >> "$GITHUB_ENV"
         fi
 
-    - uses: ruby/setup-ruby@4c24fa5ec04b2e79eb40571b1cee2a0d2b705771 # v1.278.0
+    - uses: ruby/setup-ruby@675dd7ba1b06c8786a1480d89c384f5620a42647 # v1.281.0
       with:
         ruby-version: ${{ inputs.ruby-version || env.ruby-version }}
         bundler-cache: true