diff --git a/requirements.txt b/requirements.txt
index c70eae7568..df0e2450ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ Flask-Migrate==2.0.3
 Flask-OAuthlib==0.9.3
 Flask-Script==2.0.5
 Flask-Session==0.3.1
-Flask-SQLAlchemy==2.1
+Flask-SQLAlchemy==2.2
 flask-swagger==0.2.13
 Flask-Testing==0.6.2
 Flask-User==0.6.11