diff --git a/xmlrunner/version.py b/xmlrunner/version.py
index a61ca77..7b800b0 100644
--- a/xmlrunner/version.py
+++ b/xmlrunner/version.py
@@ -1,2 +1,2 @@
 
-__version__ = '2.2.1'
+__version__ = '2.3.1'