diff --git a/ois.py b/ois.py
index 517289e..473718c 100644
--- a/ois.py
+++ b/ois.py
@@ -26,7 +26,7 @@
     University of Texas at San Antonio
 """
 
-__version__ = '0.1.2'
+__version__ = '0.1.3'
 
 import numpy as np
 from scipy import signal
diff --git a/setup.py b/setup.py
index ac1511c..8daaca7 100644
--- a/setup.py
+++ b/setup.py
@@ -1,11 +1,18 @@
 from setuptools import setup, Extension
 import numpy
 
+# Get the version from astroalign file itself (not imported)
+with open('ois.py', 'r') as f:
+    for line in f:
+        if line.startswith('__version__'):
+            _, _, ois_version = line.replace("'", '').split()
+            break
+
 varconv = Extension('varconv', sources=['src/varconv.c'],
                     extra_compile_args=["-std=c99"])
 
 setup(name='ois',
-      version='0.1.2',
+      version=ois_version,
       description='Optimal Image Subtraction',
       author='Martin Beroiz',
       author_email='martinberoiz@gmail.com',