diff --git a/FlaskPythonHerokuDB/requirements.txt b/FlaskPythonHerokuDB/requirements.txt
index a4280eb..2be5566 100644
--- a/FlaskPythonHerokuDB/requirements.txt
+++ b/FlaskPythonHerokuDB/requirements.txt
@@ -13,6 +13,6 @@ marshmallow-sqlalchemy==0.13.2
 psycopg2-binary==2.8.6
 pytz==2018.3
 six==1.11.0
-SQLAlchemy==1.2.5
+SQLAlchemy==1.3.0
 Werkzeug==0.15.5