diff --git a/back/Pipfile b/back/Pipfile
index 024408940869f6bd34188234f9e279d6f0257e85..711b02b625a5a073155cc21555a4c7de6a015154 100644
--- a/back/Pipfile
+++ b/back/Pipfile
@@ -27,7 +27,7 @@ python-dateutil = "==2.8.2"
 redis = "==3.5.3"
 requests = "==2.26.0"
 flask-smorest = "==0.29.0"
-Flask = "==1.1.4"
+Flask = "==2.0.2"
 Flask-Cors = "==3.0.10"
 Flask-RESTful = "==0.3.9"
 Flask-SQLAlchemy = "==2.5.1"