diff --git a/setup.py b/setup.py
index 0779eaf0c59862932225cf13dacdeab079810994..0c8c371d4db9021d32d7bc8acd01c90a3c6e9bb5 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,7 @@ REQUIREMENTS = [
 
 setup(
     name='combo',
-    version='1.0.0b3',
+    version='1.0.0b4',
     author='Mateusz Klimaszewski',
     author_email='M.Klimaszewski@ii.pw.edu.pl',
     install_requires=REQUIREMENTS,