diff --git a/requirements.txt b/requirements.txt
index d149cf0..a22b599 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ channels==2.2.0
 channels-redis==2.3.3
 chardet==3.0.4
 constantly==15.1.0
-cryptography==2.6.1
+cryptography==3.2
 cssselect2==0.2.2
 daphne==2.3.0
 defusedxml==0.6.0