diff --git a/flask/requirements.txt b/flask/requirements.txt
index 1db5ebe..e09f6b1 100644
--- a/flask/requirements.txt
+++ b/flask/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.0.0
+Flask==2.3.2
 Flask-Cors==3.0.9
 Jinja2==2.11.3
 MarkupSafe==0.23