diff --git a/backend/requirements.txt b/backend/requirements.txt
index 201672b..35535c9 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -15,7 +15,7 @@ certifi==2023.7.22
 cffi==1.16.0
 charset-normalizer==3.3.0
 click==8.1.7
-cryptography==42.0.4
+cryptography==43.0.1
 defusedxml==0.7.1
 future==0.18.3
 idna==3.7