diff --git a/requirements.txt b/requirements.txt
index a70abd5..7eea23b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 gunicorn==25.1.0
-Flask==1.1.2
+Flask==3.1.3
 Flask-MQTT==1.1.1
 Flask-OAuthlib==0.9.6
 Flask-SQLAlchemy==2.5.1