diff --git a/requirements.txt b/requirements.txt
index 3ddcfa2..5676aa8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ blinker==1.4
 click==6.6
 decorator==4.0.10
 dominate==2.3.0
-Flask==0.11.1
+Flask==1.0
 Flask-Bootstrap==3.3.7.0
 Flask-HTTPAuth==3.2.1
 Flask-Login==0.4.0