diff --git a/.github/workflows/test-dco.yml b/.github/workflows/test-dco.yml
index c69904c..03244a1 100644
--- a/.github/workflows/test-dco.yml
+++ b/.github/workflows/test-dco.yml
@@ -12,4 +12,4 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check for Developer Certificate of Origin (DCO) compiance
-        uses: KineticCafe/actions-dco@43e19574828cd1ef1c7907849b6ba0f3b5530cfe # v1.3.7
+        uses: KineticCafe/actions-dco@cd9508e5ae82413fbd74b20af21551db0ea3eb78 # v2.0.0