diff --git a/py_bind/setup.py b/py_bind/setup.py
index cc09e7da..5884c6d9 100644
--- a/py_bind/setup.py
+++ b/py_bind/setup.py
@@ -153,7 +153,7 @@ def mk_ext(name, files):
     package_data={
         'optv': ['*.pxd', '*.c', '*.h'],
     },
-    version='0.2.5',
+    version='0.2.6',
     install_requires=[
         'numpy>=1.16.1',
         'pyyaml',