diff --git a/.github/workflows/odh-notebooks-sync.yml b/.github/workflows/odh-notebooks-sync.yml
index 0248ed921..14a743a6a 100644
--- a/.github/workflows/odh-notebooks-sync.yml
+++ b/.github/workflows/odh-notebooks-sync.yml
@@ -28,7 +28,7 @@ env:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04-4core
     steps:
       - name: Clone repository and Sync
         run: |