diff --git a/requirements.txt b/requirements.txt
index 1ab59c1..2596e95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ SQLAlchemy==1.4.3
 Flask-Script==2.0.6
 py-ms[all]==2.8.0
 marshmallow==3.10.0
-marshmallow-sqlalchemy==0.24.2
+marshmallow-sqlalchemy==0.26.0