diff --git a/requirements.txt b/requirements.txt
index c1e7ceb..2925a1e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ aiofiles==0.5.0
 aiomysql==0.0.20
 argon2-cffi==20.1.0
 cffi==1.14.3
-cryptography==3.2
+cryptography==3.3.2
 msgpack==1.0.0
 mysqlclient==2.0.1
 pycparser==2.20