diff --git a/setup.py b/setup.py
index d93ecec..ee44d3c 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name='statmorph',
-    version='0.3.0',
+    version='0.3.1',
     description='Non-parametric morphological diagnostics of galaxy images',
     long_description=long_description,
     url='https://github.com/vrodgom/statmorph',
@@ -29,6 +29,7 @@
         'Programming Language :: Python :: 3.3',
         'Programming Language :: Python :: 3.4',
         'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
     ],
     keywords='astronomy galaxies galaxy-morphology non-parametric',
     packages=['statmorph', 'statmorph.tests'],
diff --git a/statmorph/statmorph.py b/statmorph/statmorph.py
index 45ab87b..7517d85 100644
--- a/statmorph/statmorph.py
+++ b/statmorph/statmorph.py
@@ -25,7 +25,7 @@
 __all__ = ['ConvolvedSersic2D', 'SourceMorphology', 'source_morphology',
            '__version__']
 
-__version__ = '0.3.0'
+__version__ = '0.3.1'
 
 def _quantile(sorted_values, q):
     """