diff --git a/requirements.txt b/requirements.txt
index daf2612..0f3486a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Flask-SQLAlchemy==2.4.1
 SQLAlchemy==1.3.13
 Flask-Script==2.0.6
-py-ms==2.1.0
+py-ms==2.2.0
 marshmallow==3.5.0
 marshmallow-sqlalchemy==0.22.2
\ No newline at end of file