diff --git a/requirements.txt b/requirements.txt
index 5135b34..9edd5d7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ bleach==2.1.2
 blinker==1.4
 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-Mail==0.9.1