diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e2d29c6..d4d9159 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ jobs:
     env:
       JRUBY_OPTS: '--debug'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}