diff --git a/requirements.txt b/requirements.txt
index 25ed890..18b5a20 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bcrypt==4.1.1
 cffi==1.15.1; python_version == '3.7'
 cffi==1.16.0; python_version > '3.7'
 configobj==5.0.8
-cryptography==41.0.7
+cryptography==42.0.4
 netaddr==0.9.0
 paramiko==3.3.1
 pycparser==2.21