diff --git a/setup.py b/setup.py
index fb06ec0..506677f 100644
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,6 @@ setup(
     install_requires=[
         "django-allauth",
         "python-cas",
-        "six",
     ],
     extras_require={
         "docs": ["sphinx"],