diff --git a/.github/workflows/python2.7-app.yml b/.github/workflows/python2.7-app.yml
index 55db4520..30af81a5 100644
--- a/.github/workflows/python2.7-app.yml
+++ b/.github/workflows/python2.7-app.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     steps:
     - uses: actions/checkout@v3