diff --git a/requirements.txt b/requirements.txt
index f81171a..edc2cc1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 asn1crypto==1.3.0
 cffi==1.14.0
 click==7.1.2
-cryptography==3.3.2
+cryptography==37.0.2
 Flask==1.0.2
 idna==2.9
 itsdangerous==0.24