diff --git a/setup.py b/setup.py
index 2d54c885..714dc8c1 100644
--- a/setup.py
+++ b/setup.py
@@ -163,7 +163,7 @@ def select_makefile():
 # Setup function
 setup(
     name='classy_sz',
-    version="0.1.65",
+    version="0.1.66",
     author="Boris Bolliet, Ola Kusiak",
     author_email="bb667@cam.ac.uk, akk2175@columbia.edu",
     description='CLASS-SZ in Python',