diff --git a/Introduction-to-MongoDB/mflix/requirements.txt b/Introduction-to-MongoDB/mflix/requirements.txt
index fa71c87..94c4d9c 100644
--- a/Introduction-to-MongoDB/mflix/requirements.txt
+++ b/Introduction-to-MongoDB/mflix/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.12.2
+Flask==1.0
 Flask-Bcrypt==0.7.1
 Flask-Login==0.4.0
 pymongo==3.6.0