diff --git a/setup.py b/setup.py
index b01d6b5..53e26ef 100644
--- a/setup.py
+++ b/setup.py
@@ -38,6 +38,8 @@ requirements = [
     "aiohttp>=3.5.4",
     "aiodns>=2.0.0",
     "cchardet",
+    "aiohttp-session==2.7.0",
+    "cryptography==2.7",
 ]
 
 setup_requirements = []  # type: T.List[str]