diff --git a/appveyor.yml b/appveyor.yml
index fcb9681f4..ad6de4fa4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,9 +1,9 @@
 image: Ubuntu
 
-version: "6.4.0.{build}"
+version: "6.5.0.{build}"
 
 dotnet_csproj:
-  version_prefix: "6.4.0"
+  version_prefix: "6.5.0"
   patch: true
   file: 'src\**\*.csproj'