1 files changed, 2 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 4ae1974b..06961ca2 100644
--- a/setup.py
+++ b/setup.py
@@ -81,6 +81,7 @@ setup(
         "sortedcontainers>=1.5.4, <1.6",
         "tornado>=4.3, <4.6",
         "urwid>=1.3.1, <1.4",
+        "wsproto>=0.11.0,<0.12.0",
     ],
     extras_require={
         ':sys_platform == "win32"': [
@@ -104,7 +105,7 @@ setup(
         ],
         'examples': [
             "beautifulsoup4>=4.4.1, <4.7",
-            "Pillow>=4.3,<4.4",
+            "Pillow>=4.3,<5.1",
         ]
     }
 )