diff --git a/requirements.txt b/requirements.txt
index 7fef4a5..027158f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.10.1
+Flask==1.0
 Jinja2==2.7.3
 Markdown==2.6.2
 MarkupSafe==0.23