diff --git a/title_deduplication/requirements.txt b/title_deduplication/requirements.txt
index 0710b8a..b77bb15 100644
--- a/title_deduplication/requirements.txt
+++ b/title_deduplication/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.10.1
+Flask==1.0
 Jinja2==2.8
 MarkupSafe==0.23
 Werkzeug==0.10.4