diff --git a/progress/__init__.py b/progress/__init__.py
index fb07a36..09dfc1e 100644
--- a/progress/__init__.py
+++ b/progress/__init__.py
@@ -21,7 +21,7 @@ from sys import stderr
 from time import time
 
 
-__version__ = '1.2'
+__version__ = '1.3'
 
 
 class Infinite(object):
diff --git a/setup.py b/setup.py
index 9ec04fc..8cb1059 100755
--- a/setup.py
+++ b/setup.py
@@ -22,5 +22,8 @@ setup(
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3.3'
+        'Programming Language :: Python :: 3.4'
+        'Programming Language :: Python :: 3.5'
+        'Programming Language :: Python :: 3.6'
     ]
 )