diff --git a/.github/workflows/dco.yaml b/.github/workflows/dco.yaml
index 356415c2..da10cb83 100644
--- a/.github/workflows/dco.yaml
+++ b/.github/workflows/dco.yaml
@@ -21,7 +21,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Set up Python ${{ env.PYTHON_VERSION }}
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: ${{ env.PYTHON_VERSION }}