diff --git a/.github/workflows/test-asan.yml b/.github/workflows/test-asan.yml
index b6860a77b0fcb8..e5fd85819df310 100644
--- a/.github/workflows/test-asan.yml
+++ b/.github/workflows/test-asan.yml
@@ -23,7 +23,7 @@ env:
 
 jobs:
   test-asan:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
     env:
       CC: clang
       CXX: clang++