diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 30e5437..08f3710 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -6,7 +6,7 @@ requires-python = ">=3.11"
 license = "AGPL-3.0-only"
 dependencies = [
     "fastapi>=0.115.0",
-    "uvicorn[standard]>=0.34.0",
+    "uvicorn[standard]>=0.51.0",
     "httpx>=0.28.0",
     "urllib3>=2.5.0",
     "sse-starlette>=2.2.0",