Increment API version

diff --git a/Roomba.txt b/Roomba.txt
index 6c71922..4e8fef6 100644
--- a/Roomba.txt
+++ b/Roomba.txt
@@ -1,7 +1,7 @@
 ## Title: Roomba
 ## Author: Wobin
 ## Version: @project-version@
-## APIVersion: 100003
+## APIVersion: 100004

 libs/LibStub/LibStub.lua
 libs/LibAddonMenu-1.0/LibAddonMenu-1.0.lua