diff --git a/03-front-e-back/04-front-e-back-com-delete-via-rest-js-e-python/back-end/requirements.txt b/03-front-e-back/04-front-e-back-com-delete-via-rest-js-e-python/back-end/requirements.txt
index 7ecf2f7..743e440 100644
--- a/03-front-e-back/04-front-e-back-com-delete-via-rest-js-e-python/back-end/requirements.txt
+++ b/03-front-e-back/04-front-e-back-com-delete-via-rest-js-e-python/back-end/requirements.txt
@@ -1,4 +1,4 @@
 pyscreenshot==2.1
-Flask==1.1.2
+Flask==2.3.2
 Flask-Cors==3.0.8
 SQLAlchemy==1.3.13