diff --git a/backend/requirements.lock.txt b/backend/requirements.lock.txt
index 8846ac8..7ca7056 100644
--- a/backend/requirements.lock.txt
+++ b/backend/requirements.lock.txt
@@ -11,7 +11,7 @@ pydantic_core==2.46.4
 python-dotenv==1.2.2
 PyYAML==6.0.3
 starlette==1.0.1
-typing_extensions==4.15.0
+typing_extensions==4.16.0
 typing-inspection==0.4.2
 uvicorn==0.46.0
 uvloop==0.22.1