diff --git a/setup.py b/setup.py
index a36ebe6..f70093a 100644
--- a/setup.py
+++ b/setup.py
@@ -8,7 +8,7 @@
 sys.path.insert(0, join(split(abspath(__file__))[0], 'lib'))
 
 setup(name='hivclustering',
-      version="1.6.6",
+      version="1.6.7",
       description='HIV molecular clustering tools',
       author='Sergei Kosakovsky Pond',
       author_email='spond@ucsd.edu',