diff --git a/pyentropy/__init__.py b/pyentropy/__init__.py
index 1cc4621..8eae56d 100644
--- a/pyentropy/__init__.py
+++ b/pyentropy/__init__.py
@@ -24,7 +24,7 @@
 """
 
 __author__ = 'Robin Ince'
-__version__ = '0.5.0dev'
+__version__ = '0.5.0'
 
 from pyentropy.systems import DiscreteSystem, SortedDiscreteSystem
 from pyentropy.utils import (prob, decimalise, nsb_entropy, quantise,