diff --git a/requirements.txt b/requirements.txt
index 322161b..58b022e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask==1.1.1
 idna==2.8
 influxdb==5.2.3
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 python-dateutil==2.8.1
 pytz==2019.3