diff --git a/requirements.txt b/requirements.txt
index c0ec710f1108d64e00eb22058d73969fe7495589..867fb39c25cf6b27e307831d6eee2e224d9f6a14 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,6 +19,7 @@ Flask-Babel==2.0.0
 flask-roles==0.5
 Flask-SeaSurf==0.3.0
 flask-restx==0.2.0
+flask-whooshalchemy3==0.2.0
 SQLAlchemy==1.3.23
 psycopg2==2.8.6
 wget==3.2