diff --git a/requirements.txt b/requirements.txt
index 2ccd28a..eb26d21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ clickclick==1.2.2
 connexion==1.1.9
 coverage==4.5.1
 cryptography==2.3
-Flask==0.12.2
+Flask==1.0
 Flask-CSV==1.1.0
 Flask-CORS==3.0.7
 graypy==0.3