diff --git a/web400-8/bug_flask/flaskweb/requirements.txt b/web400-8/bug_flask/flaskweb/requirements.txt
index a14a539..4d60327 100644
--- a/web400-8/bug_flask/flaskweb/requirements.txt
+++ b/web400-8/bug_flask/flaskweb/requirements.txt
@@ -1,7 +1,7 @@
 alembic==0.9.9
 click==6.7
 dominate==2.3.1
-Flask==0.12.2
+Flask==1.0
 Flask-Bootstrap==3.3.7.1
 Flask-Login==0.4.1
 Flask-Migrate==2.1.1