diff --git a/requirements.txt b/requirements.txt
index 7cf1811..eab92e3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.2
-cryptography==2.9.2
+cryptography==3.2
 dash==1.12.0
 dash-core-components==1.10.0
 dash-html-components==1.0.3