diff --git a/.circleci/config.yml b/.circleci/config.yml
index 35f700a04..bd2b9b22d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -681,6 +681,13 @@ workflows:
           image_tag: '12.8-13.4'
           requires: [build-12,build-13]
 
+      - test-pg-upgrade:
+          name: 'test-12-14_check-pg-upgrade'
+          old_pg_major: 12
+          new_pg_major: 14
+          image_tag: '12-13-14-dev202108191715'
+          requires: [build-12,build-14]
+
       - test-pg-upgrade:
           name: 'test-13-14_check-pg-upgrade'
           old_pg_major: 13