diff --git a/.github/workflows/openwrt_ci.yml b/.github/workflows/openwrt_ci.yml
index 7c34f4b4..ad3b74c9 100644
--- a/.github/workflows/openwrt_ci.yml
+++ b/.github/workflows/openwrt_ci.yml
@@ -12,7 +12,7 @@ permissions:
   
 jobs:
   build:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
 
     steps:
       - name: Space cleanup and Initialization environment