diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 655d997a..72ad5cd9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
         with:
           fetch-depth: 10
 
-      - uses: ruby/setup-ruby@afeafc3d1ab54a631816aba4c914a0081c12ff2f # v1
+      - uses: ruby/setup-ruby@12fd324f1d0b43274fdc8130f6980590a667c455 # v1
         with:
           ruby-version: ${{ matrix.ruby }}
           bundler-cache: true