diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ce5a903..277aa26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -4,7 +4,7 @@ name: CI
 on: [ push ]
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     strategy:
       matrix:
         javaVersion: [ "17" ]