diff --git a/python/requirements.txt b/python/requirements.txt
index 1820af8..39e0e5f 100644
--- a/python/requirements.txt
+++ b/python/requirements.txt
@@ -1,5 +1,5 @@
 blockchain==1.2.1
-Flask==0.10.1
+Flask==1.0
 itsdangerous==0.24
 Jinja2==2.8
 MarkupSafe==0.23