diff --git a/data/dialogflow/fulfilment/requirements.txt b/data/dialogflow/fulfilment/requirements.txt
index 5a12d50..9fe5237 100644
--- a/data/dialogflow/fulfilment/requirements.txt
+++ b/data/dialogflow/fulfilment/requirements.txt
@@ -1,3 +1,3 @@
-Flask==0.12.3
+Flask==1.0
 future==0.16.0
 PyMySQL