diff --git a/.github/workflows/dco.yml b/.github/workflows/dco.yml
index db99931..54aa55b 100644
--- a/.github/workflows/dco.yml
+++ b/.github/workflows/dco.yml
@@ -15,7 +15,7 @@ jobs:
         if: (github.event.comment.body == 'recheck' || github.event.comment.body
           == 'I have read the DCO document and I hereby sign the DCO.') ||
           github.event_name == 'pull_request_target'
-        uses: contributor-assistant/github-action@dbc1c64d82d3aad5072007a41fff2828ae6d23ec #2.3.2
+        uses: contributor-assistant/github-action@9340315624c6e16cef1f2c63bdeb0f0c49c6f474 #2.4.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PERSONAL_ACCESS_TOKEN: ${{ secrets.DCO_PERSONAL_ACCESS_TOKEN }}