diff --git a/requirements.txt b/requirements.txt
index a3916e1..168dafc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
-cryptography==2.9
+cryptography==3.2
 DateTime==4.3
 idna==2.9
 jwt==1.0.0