diff --git a/02-usecase/requirements.txt b/02-usecase/requirements.txt
index aa549be..8c239a7 100644
--- a/02-usecase/requirements.txt
+++ b/02-usecase/requirements.txt
@@ -53,7 +53,7 @@ PyYAML==5.4
 redis==4.4.4
 six==1.15.0
 SQLAlchemy==1.3.20
-starlette==0.25.0
+starlette==0.27.0
 supervisor==4.2.1
 toml==0.10.2
 tornado==6.3.3