1 files changed, 2 insertions, 1 deletions
diff --git a/setup.py b/setup.py
index 3680889b..450e9822 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,8 @@ setup(
         "pyasn1>=0.1.7",
         "pyOpenSSL>=0.15.1",
         "cryptography>=0.9",
-        "passlib>=1.6.2"
+        "passlib>=1.6.2",
+        "hpack>=1.0.1"
     ],
     extras_require={
         'dev': [