diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d8499b7..4d16469 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,7 +28,7 @@ jobs:
       RENOVATE_CONFIG_FILE: ${{ matrix.file }}.json
 
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+      - uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
 
       - name: testing ${{ matrix.file }}
         run: npx -p renovate renovate-config-validator