diff --git a/setup.py b/setup.py
index da9d421..125194f 100644
--- a/setup.py
+++ b/setup.py
@@ -18,7 +18,8 @@ setup(
     packages=['ttbp'],
     install_requires = [
         'inflect==0.2.5',
-        'mistune==0.8.1'
+        'mistune==0.8.1',
+        'colorama==0.3.9',
     ],
     include_package_data = True,
     entry_points = {