diff --git a/metabolabpy/__init__.py b/metabolabpy/__init__.py
index a6a34b0..1a6da77 100644
--- a/metabolabpy/__init__.py
+++ b/metabolabpy/__init__.py
@@ -1,4 +1,4 @@
 __author__ = 'Christian Ludwig (C.Ludwig@bham.ac.uk)'
 __credits__ = 'Christian Ludwig (C.Ludwig@bham.ac.uk)'
-__version__ = '0.9.48'
+__version__ = '0.9.50'
 __license__ = 'GPLv3'