diff --git a/requirements.txt b/requirements.txt
index d7c11aaa7..0a79511f2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 asn1crypto==0.22.0
 backports.ssl-match-hostname==3.5.0.1
 cffi==1.14.4
-cryptography==3.4.7
+cryptography==42.0.0
 enum34==1.1.6
 idna==2.5
 ipaddress==1.0.18