diff --git a/requirements.txt b/requirements.txt
index db124a6..322fc39 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ SQLAlchemy==1.1.14
 urllib3==1.25.3
 visitor==0.1.3
 Werkzeug==0.15.5
-WTForms==2.1
+WTForms==2.2.1
 Flask-GoogleMaps==0.2.6
 # requirements for Heroku
 psycopg2==2.7.3.1