diff --git a/requirements.txt b/requirements.txt
index 193cae432713414f336717d08872575a5194e213..c0ec710f1108d64e00eb22058d73969fe7495589 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,6 +18,7 @@ Flask-AppBuilder==3.1.1
 Flask-Babel==2.0.0
 flask-roles==0.5
 Flask-SeaSurf==0.3.0
+flask-restx==0.2.0
 SQLAlchemy==1.3.23
 psycopg2==2.8.6
 wget==3.2