diff --git a/.github/workflows/ccpp.yml b/.github/workflows/ccpp.yml
index 949363f..5a72a15 100644
--- a/.github/workflows/ccpp.yml
+++ b/.github/workflows/ccpp.yml
@@ -15,9 +15,10 @@ env:
 jobs:
   build:
 
-    runs:
-      using: 'docker'
-      image: 'docker://centos:7'
+
+    
+    runs-on: ubuntu-latest
+    container: docker://centos:7
     
     steps:
     - uses: actions/checkout@v1