diff --git a/frameworks/Python/flask/requirements.txt b/frameworks/Python/flask/requirements.txt
index a9a51e871b3..432bb874dd1 100644
--- a/frameworks/Python/flask/requirements.txt
+++ b/frameworks/Python/flask/requirements.txt
@@ -8,6 +8,6 @@ psycopg2cffi==2.9.0; implementation_name=='pypy'
 itsdangerous==2.1.2
 Jinja2==3.1.6
 MarkupSafe==2.1.2
-ujson==5.4.0
+ujson==5.12.0
 orjson==3.8.7; implementation_name=='cpython' 
 Werkzeug==2.3.8