diff --git a/flask/requirements.txt b/flask/requirements.txt
index cfc036de..a87c7d46 100644
--- a/flask/requirements.txt
+++ b/flask/requirements.txt
@@ -1,5 +1,5 @@
 click==7.1.2
-Flask==2.3.2
+Flask==3.1.3
 Flask-Bootstrap==3.3.7.1
 Flask-Uploads==0.2.1
 Flask-WTF==0.15.1