diff --git a/backend/requirements.txt b/backend/requirements.txt
index f8980b08e..b7e280b7c 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -33,7 +33,7 @@ click-repl==0.3.0 ; python_version >= '3.6'
 colorama==0.4.6 ; sys_platform == 'win32'
 colorlog==6.7.0
 constantly==23.10.4 ; python_version >= '3.8'
-cryptography==41.0.5
+cryptography==43.0.1
 daphne==4.0.0
 decorator==5.1.1 ; python_version >= '3.11'
 defusedxml==0.7.1 ; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'