diff --git a/setup.py b/setup.py
index 25c54b6..4b74423 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from distutils.core import setup
 setup(name='pysb',
-      version='1.5.0',
+      version='1.5.1',
       packages=['pysb',],
       description="Python ScienceBase Utilities",
       author="ScienceBase Development Team",