diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
index be43b5f5..794039be 100644
--- a/.github/workflows/python-app.yml
+++ b/.github/workflows/python-app.yml
@@ -12,7 +12,7 @@ on:
 jobs:
   build:
 
-    runs-on: debian-stable
+    runs-on: ubuntu-18.04
 
     steps:
     - uses: actions/checkout@v2