diff --git a/requirements.txt b/requirements.txt
index f1856aa..72cdc61 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cryptography>=1.3
+cryptography>=1.4
 enum34
 requests
 six>=1.11.0
diff --git a/setup.py b/setup.py
index ee9eb65..5f14f0d 100644
--- a/setup.py
+++ b/setup.py
@@ -44,6 +44,7 @@ setuptools.setup(
     install_requires=[
         "cryptography",
         "enum34",
+        "requests",
         "six",
         "sqlalchemy"
     ],