diff --git a/requirements/common.txt b/requirements/common.txt
index d7aabf3..7c995c9 100644
--- a/requirements/common.txt
+++ b/requirements/common.txt
@@ -19,7 +19,7 @@ cffi==1.11.5
 chardet==3.0.4
 click==6.7
 constantly==15.1.0
-cryptography==2.3
+cryptography==3.2
 dominate==2.3.1
 Faker==0.8.17
 flasgger==0.9.0