diff --git a/requirements.txt b/requirements.txt
index d15a861..80361ef 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.1.0
+Flask==2.1.1
 Flask-SQLAlchemy==2.5.1
 Flask-HTTPAuth==4.5.0
 Flask-WTF==1.0.0