diff --git a/requirements.txt b/requirements.txt
index 17c365e..b9c2169 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ chardet==3.0.4
 click==6.7
 elasticsearch==6.2.0
 ez-setup==0.9
-Flask==0.12.2
+Flask==1.0
 Flask-APScheduler==1.8.0
 Flask-Elasticsearch==0.2.5
 Flask-Redis==0.3.0