diff --git a/requirements.txt b/requirements.txt
index 886b0e1..378f471 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ bleach==3.1.4
 certifi==2019.9.11
 cffi==1.12.3
 chardet==3.0.4
-cryptography==2.7
+cryptography==3.2
 docutils==0.15.2
 idna==2.8
 paramiko==2.6.0