diff --git a/requirements.txt b/requirements.txt
index 05b68c6..dd5a7b4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-flask>=3.0
+flask>=3.1.3
 flask-wtf>=1.2
 werkzeug>=3.1.8
 gunicorn>=21.0