diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5317239b..686f5489 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -5,7 +5,7 @@ on: [push, pull_request]
 jobs:
   format:
     name: Format
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - uses: actions/checkout@v3
 
@@ -24,7 +24,7 @@ jobs:
 
   test:
     name: Test
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
 
     services:
       postgres: