diff --git a/just-in-time-registration/iot_client/requirements.txt b/just-in-time-registration/iot_client/requirements.txt
index 8ca8f07..e3e7a42 100644
--- a/just-in-time-registration/iot_client/requirements.txt
+++ b/just-in-time-registration/iot_client/requirements.txt
@@ -3,7 +3,7 @@ awsiotsdk==1.17.0
 certifi==2023.7.22
 cffi==1.15.1
 charset-normalizer==3.2.0
-cryptography==41.0.3
+cryptography==41.0.6
 idna==3.4
 pycparser==2.21
 pyOpenSSL==23.2.0