diff --git a/.github/workflows/kubefate-push.yml b/.github/workflows/kubefate-push.yml
index 517e81331..88bce6757 100644
--- a/.github/workflows/kubefate-push.yml
+++ b/.github/workflows/kubefate-push.yml
@@ -13,7 +13,7 @@ on:
 jobs:
   # no test is required
   push:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     if: github.event_name == 'push'
 
     steps: