diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9fbde5f..0a98596 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -499,7 +499,7 @@ jobs:
 
       # setup ruby environment before running jonabc/setup-licensed
       - name: Setup Ruby
-        uses: ruby/setup-ruby@5daca165445f0ae10478593083f72ca2625e241d # v1.169.0
+        uses: ruby/setup-ruby@bd03e04863f52d169e18a2b190e8fa6b84938215 # v1.170.0
         with:
           ruby-version: ruby