diff --git a/civicpy/__version__.py b/civicpy/__version__.py
index 5d31d7e..3e1d0cd 100644
--- a/civicpy/__version__.py
+++ b/civicpy/__version__.py
@@ -1,9 +1,9 @@
 __title__ = 'civicpy'
 __description__ = 'CIViC variant knowledgebase analysis toolkit.'
 __url__ = 'http://civicpy.org'
-__major__ = '3'
-__minor__ = '1'
-__patch__ = '2'
+__major__ = '4'
+__minor__ = '0'
+__patch__ = '0'
 __meta_label__ = ''
 __short_version__ = "{}.{}".format(__major__, __minor__)
 __version__ = "{}.{}".format(__short_version__, __patch__)