diff --git a/.github/workflows/dco-check.yml b/.github/workflows/dco-check.yml
index f7b0e65..902f22c 100644
--- a/.github/workflows/dco-check.yml
+++ b/.github/workflows/dco-check.yml
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-slim
     steps:
     - name: Check out repo
-      uses: actions/checkout@v5
+      uses: actions/checkout@v6
     - name: Install dco-check
       run: pip install dco-check
     - name: Check signoffs