diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 123833fe..18862d39 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -49,7 +49,7 @@ jobs:
         run: yarn test
 
   integration-test-isolated-pools:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     needs: unit-test
     steps:
       - name: Checkout
@@ -82,7 +82,7 @@ jobs:
           docker system prune -f -a --volumes
 
   integration-test-governance:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-20.04
     needs: unit-test
     steps:
       - name: Checkout