diff --git a/requirements.txt b/requirements.txt
index 2331e8f..6be72b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ anyio==3.6.2
 asn1crypto==1.5.1
 certifi==2024.7.4
 cffi==1.15.1
-cryptography==42.0.4
+cryptography==43.0.1
 decorator==5.1.1
 future==0.18.3
 h11==0.14.0