diff --git a/setup.py b/setup.py
index 9b4d7f7ba..d8e256600 100644
--- a/setup.py
+++ b/setup.py
@@ -103,7 +103,7 @@ setup(
             "urwid>=1.1",
             "pyasn1>0.1.2",
             "pyopenssl>=0.13",
-            "Pillow>=2.3.0,<2.4",
+            "Pillow>=2.3.0",
             "lxml",
             "flask"
         ],