diff --git a/.github/workflows/dco-check.yaml b/.github/workflows/dco-check.yaml
index 7eebff250e2..f176f598c36 100644
--- a/.github/workflows/dco-check.yaml
+++ b/.github/workflows/dco-check.yaml
@@ -16,7 +16,7 @@ concurrency:
 
 jobs:
   dco-check:
-    runs-on: ubuntu-latest
+    runs-on: linux-amd64-cpu4
     timeout-minutes: 5
     permissions:
       contents: read