diff --git a/requirements.txt b/requirements.txt
index f3248fe..b62b8a1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bottle-websocket==0.2.9
 certifi==2020.6.20
 cffi==1.14.2
 chardet==3.0.4
-cryptography==3.1
+cryptography==3.3.2
 docopt==0.6.2
 Eel==0.12.4
 future==0.18.2