diff --git a/requirements.txt b/requirements.txt
index ef3d044..1004a57 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ certifi==2019.11.28
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.1
-cryptography==2.9
+cryptography==3.2
 cycler==0.10.0
 cymem==2.0.3
 decorator==4.4.2