diff --git a/flask-app-v6/src/requirements.txt b/flask-app-v6/src/requirements.txt
index c3cea51..252cce9 100644
--- a/flask-app-v6/src/requirements.txt
+++ b/flask-app-v6/src/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.1
+Flask==2.3.2
 mod_wsgi==4.6.8
 gunicorn==19.9.0
 uWSGI==2.0.18