diff --git a/requirements.txt b/requirements.txt
index 2d5fded..d3e18bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ cffi==1.11.5
 chardet==3.0.4
 colorama==0.4.0
 constantly==15.1.0
-cryptography==2.3.1
+cryptography==3.2
 cssselect==1.0.3
 cycler==0.10.0
 dukpy==0.2.0