diff --git a/cwlab/__init__.py b/cwlab/__init__.py
index 0d7e1b4..fad1e69 100644
--- a/cwlab/__init__.py
+++ b/cwlab/__init__.py
@@ -1,6 +1,6 @@
 from __future__ import absolute_import
 
-__version__ = "0.4.0"
+__version__ = "0.4.1"
 
 import os
 from flask import Flask
diff --git a/setup.py b/setup.py
index e460356..737b97f 100755
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
 
 setup(
     name='cwlab',
-    version='0.4.0',    
+    version='0.4.1',    
     description='A platform-agnostic, cloud-ready framework for simplified deployment of the Common Workflow Language using a graphical web interface',
     long_description=open(README).read(),
     long_description_content_type="text/x-rst",
@@ -17,6 +17,7 @@
     author_email='k.breuer@dkfz.de',
     license='Apache 2.0',
     include_package_data=True,
+    packages=find_packages(),
     entry_points={
         "console_scripts": [
             "cwlab=cwlab.__main__:main",