diff --git a/requirements.txt b/requirements.txt
index 33dded9..2918c90 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask==1.0.2
 Flask-DebugToolbar==0.10.1
 Flask-SQLAlchemy==2.4.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 nltk==3.4.5
 psycopg2==2.8.2