diff --git a/app/requirements.txt b/app/requirements.txt
index c05bc3f..8ce37ac 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -11,7 +11,7 @@ Alembic>=1.0,<2
 werkzeug>=0.15,<3.2
 
 marshmallow>=2.13.5,<5
-flask-marshmallow>=0.7,<1.4
+flask-marshmallow>=0.7,<1.5
 marshmallow-sqlalchemy>=0.12,<0.13
 webargs>=1.4.0,<9
 apispec>=0.20.0,<6.9