diff --git a/backend/requirements.txt b/backend/requirements.txt
index 52fb992..9667872 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -30,6 +30,6 @@ sniffio==1.3.1
 starlette==0.46.2
 typing-inspection==0.4.0
 typing_extensions==4.13.2
-urllib3==2.4.0
+urllib3==2.6.3
 uvicorn==0.34.2
 websockets==15.0.1