diff --git a/requirements.txt b/requirements.txt
index f74119d..a5548a4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ certifi==2017.11.5
 cffi==1.11.2
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.1.4
+cryptography==3.2
 cssselect==1.0.1
 google-api-python-client==1.6.4
 httplib2==0.10.3