diff --git a/implementations/centralized-discovery-service/requirements.txt b/implementations/centralized-discovery-service/requirements.txt
index 6e7301e..eea7e3b 100644
--- a/implementations/centralized-discovery-service/requirements.txt
+++ b/implementations/centralized-discovery-service/requirements.txt
@@ -1,6 +1,6 @@
 # Core dependencies with pinned versions for compatibility
 fastapi==0.95.2
-starlette==0.27.0
+starlette==0.40.0
 pydantic==1.10.13
 uvicorn==0.23.2
 SQLAlchemy==2.0.31