diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index b6d2f9ebb..63886b140
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.10.1
+Flask==1.0
 Flask-Babel==0.9
 Flask-Bower==1.0.1
 requests==2.20.0