diff --git a/week1/apps/colored/requirements.txt b/week1/apps/colored/requirements.txt
index 8a37fe2..5a93364 100644
--- a/week1/apps/colored/requirements.txt
+++ b/week1/apps/colored/requirements.txt
@@ -1,4 +1,4 @@
 Flask==1.0.2
-flask-cors==3.0.7
+flask-cors==3.0.9