bump version number
diff --git a/lib/haxe/haxelib.json b/lib/haxe/haxelib.json
index 6f5de0b..5eabff5 100644
--- a/lib/haxe/haxelib.json
+++ b/lib/haxe/haxelib.json
@@ -10,7 +10,7 @@
 		"framework"
 	],
 	"description": "Haxe bindings for the Apache Thrift RPC and serialization framework",
-	"version": "0.21.0",
+	"version": "0.22.0",
 	"releasenote": "Licensed under Apache License, Version 2.0. The Apache Thrift compiler needs to be installed separately.",
 	"contributors": ["ApacheThrift"],
 	"dependencies": {