diff --git a/days/050-responder/demo/movie_svc/requirements.txt b/days/050-responder/demo/movie_svc/requirements.txt
index 26f1c3b3..a9544969 100644
--- a/days/050-responder/demo/movie_svc/requirements.txt
+++ b/days/050-responder/demo/movie_svc/requirements.txt
@@ -1,2 +1,2 @@
 responder
-starlette==0.8
+starlette==0.47.2