diff --git a/requirements.txt b/requirements.txt
index 45da5c9..f6a8cf2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.0.1
 Flask-WTF==0.14.2
 Jinja2==2.11.3
 MarkupSafe==1.1.1