diff --git a/requirements.txt b/requirements.txt
index d6dff7e..84756d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ chardet==3.0.4
 click==6.7
 cracklib==2.9.3
 cryptoconditions==0.6.0.dev1
-cryptography==2.3
+cryptography==3.2
 dnspython==1.15.0
 docker==2.7.0
 docker-compose==1.19.0