diff --git a/setup.py b/setup.py
index 97a19a4..8f2e2b5 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 install_requires = [
     'openpyxl>=2.1.4',
-    'MarkupSafe>=0.21'
+    'six>=1.10.0'
 ]
 
 if sys.version_info < (2, 7):
@@ -13,7 +13,7 @@
 
 setup(
     name='copytext',
-    version='0.1.10',
+    version='0.2.0',
     description='A library for accessing a spreadsheet as a native Python object suitable for templating.',
     long_description=open('README').read(),
     author='NPR Visuals Team',
@@ -29,6 +29,9 @@
         'Programming Language :: Python',
         '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',
         'Topic :: Software Development :: Libraries :: Python Modules',
     ],
     py_modules=['copytext'],