diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e8309158f6..1cee9d6ba9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
 
   integration-test:
     name: integration test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
       FORCE_COLOR: 1
     strategy: