diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f9774c160..9bcb8c843 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -18,7 +18,7 @@ env:
 
 jobs:
   linux-compat:
-    runs-on: ubuntu-22.04 # latest
+    runs-on: ubuntu-20.04 # latest
     strategy:
       fail-fast: false
       matrix: