diff --git a/setup.py b/setup.py
index 1f38c58..02abdfb 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 if not sys.version_info[0] == 3 and sys.version_info[1] < 6:
     sys.exit('Python < 3.6 is not supported')
 
-version = '0.21'
+version = '0.23'
 
 setup(
     name='nancorrmp',
@@ -25,4 +25,4 @@
     tests_require=[
         'scipy'
     ],
-)
\ No newline at end of file
+)