diff --git a/appveyor.yml b/appveyor.yml
index 45318c0270..57bf84e231 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 1.27.{build}
+version: 1.28.{build}
 pull_requests:
   do_not_increment_build_number: true
 skip_tags: true