diff --git a/backend/requirements.txt b/backend/requirements.txt
index 4ce0e18..d6023f3 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,6 +1,6 @@
 fastapi==0.139.2
 starlette==1.3.1
-uvicorn==0.35.0
+uvicorn==0.51.0
 requests==2.34.2
 openpyxl==3.1.5
 python-multipart==0.0.32
diff --git a/requirements-lock.txt b/requirements-lock.txt
index bfa86cb..5cc41cc 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -59,4 +59,4 @@ tomli_w==1.2.0
 typing-inspection==0.4.2
 typing_extensions==4.16.0
 urllib3==2.7.0
-uvicorn==0.35.0
+uvicorn==0.51.0