diff --git a/neispy/__init__.py b/neispy/__init__.py
index f2187d7..b14095e 100644
--- a/neispy/__init__.py
+++ b/neispy/__init__.py
@@ -1,3 +1,3 @@
 from neispy.client import Neispy as Neispy
 
-__version__ = "4.0.0"
+__version__ = "4.0.3"
diff --git a/setup.py b/setup.py
index 11d61a1..5328e30 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,5 @@
 import os
-
+from neispy import __version__
 import setuptools
 
 requirements = []
@@ -10,7 +10,7 @@
 
 setuptools.setup(
     name="neispy",
-    version="4.0.2",
+    version=__version__,
     license="MIT",
     author="Ryu ju heon",
     author_email="SaidBySolo@gmail.com",