diff --git a/backend/requirements.txt b/backend/requirements.txt
index e03836c..86459d5 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ certifi==2025.4.26
 cffi==1.17.1
 charset-normalizer==3.4.2
 click==8.1.8
-cryptography==44.0.1
+cryptography==46.0.5
 Flask==3.1.0
 flask-cors==5.0.1
 Flask-JWT-Extended==4.7.1