diff --git a/requirements.txt b/requirements.txt
index f14c384..e74e3b6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cffi==1.11.5
 chardet==3.0.4
 click==6.7
 colorama==0.3.9
-cryptography==2.3
+cryptography==3.2
 cryptography-vectors==2.3.1
 dash==0.25.0
 dash-core-components==0.27.1