Bump CI image

ndw · ndw · commit 67553daf0607 · 2022-06-27T12:09:40.000+01:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -2,7 +2,7 @@ version: 2
 jobs:
   build:
     machine:
-      image: ubuntu-1604:202004-01
+      image: ubuntu-2004:202111-02
 
     java:
       version: oraclejdk8
