diff --git a/local/iam-mock/requirements.txt b/local/iam-mock/requirements.txt
index db8f9d1d..b9c7093f 100644
--- a/local/iam-mock/requirements.txt
+++ b/local/iam-mock/requirements.txt
@@ -3,7 +3,7 @@ anyio==4.2.0
 certifi==2024.7.4
 cffi==1.16.0
 click==8.1.7
-cryptography==42.0.5
+cryptography==43.0.1
 dnspython==2.6.1
 email-validator==2.1.0.post1
 exceptiongroup==1.2.0