diff --git a/appveyor.yml b/appveyor.yml
index 1aba85ad..6520eb5a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,4 +1,4 @@
-version: 5.2.{build}
+version: 5.3.{build}
 image: Visual Studio 2019
 configuration: Release
 platform: Any CPU