diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e85f82f..09e5dd0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
 
     name: Ruby ${{ matrix.ruby }} ${{ matrix.gemfile }}
     steps:
-      - uses: actions/checkout@50fbc622fc4ef5163becd7fab6573eac35f8462e # v1.2.0
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - name: Set up Ruby ${{ matrix.ruby }}
         uses: ruby/setup-ruby@e34163cd15f4bb403dcd72d98e295997e6a55798 # v1.238.0
         with: