diff --git a/pythomata/__init__.py b/pythomata/__init__.py
index <HASH>..<HASH> 100644
--- a/pythomata/__init__.py
+++ b/pythomata/__init__.py
@@ -4,4 +4,4 @@
 
 __author__ = """Marco Favorito"""
 __email__ = 'marco.favorito@gmail.com'
-__version__ = '0.1.5'
+__version__ = '0.1.5.post2'
diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -22,7 +22,7 @@ test_requirements = []
 
 setup(
     name='pythomata',
-    version='0.1.5',
+    version='0.1.5.post2',
     description="Python implementation of automata.",
     long_description=readme + '\n\n' + history,
     author="Marco Favorito",
update version number for release <I>.post2