diff --git a/src/build_osx.py b/src/build_osx.py
index f2bf8378..9652ca80 100644
--- a/src/build_osx.py
+++ b/src/build_osx.py
@@ -1,7 +1,7 @@
 from setuptools import setup
 
 name = "Bitmessage"
-version = "0.4.2"
+version = "0.4.3"
 mainscript = ["bitmessagemain.py"]
 
 setup(