diff --git a/requirements.txt b/requirements.txt
index ccfe911..7817ff8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ Flask==1.0.2
 Flask-Login==0.4.1
 Flask-SQLAlchemy==2.3.2
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 psycopg2-binary==2.8.4
 SQLAlchemy==1.2.12