diff --git a/pbxproj/__init__.py b/pbxproj/__init__.py
index bed2f31..2ef1cb6 100644
--- a/pbxproj/__init__.py
+++ b/pbxproj/__init__.py
@@ -27,4 +27,4 @@
 from pbxproj.XcodeProject import XcodeProject
 from pbxproj.pbxsections import *
 
-__version__ = '4.2.0'
+__version__ = '4.2.1'