diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 862bc71..964e3ba 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -29,7 +29,7 @@ jobs:
       PGPASSWORD: smartvm
       CC_TEST_REPORTER_ID: "${{ secrets.CC_TEST_REPORTER_ID }}"
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up system
       run: bin/before_install
     - name: Set up Ruby