diff --git a/requirements.txt b/requirements.txt
index d7951fe..6341d52 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ django-simpleui==2022.1
 pymysql~=0.9.3
 fast-captcha==0.1.3
 requests==2.31.0
-cryptography==41.0.0
+cryptography==42.0.4
 wait-for-it==2.2.1
 django-mptt==0.13.4
 django-ratelimit==3.0.1