diff --git a/requirements.txt b/requirements.txt
index 5b1efed..ada1bda 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Adafruit-PureIO==0.2.1
 Adafruit-SSD1306==1.6.1
 Django==1.10.5
 Flask==0.10.1
-Jinja2==2.7.3
+Jinja2==2.11.3
 MarkupSafe==0.23
 Pillow==2.6.1
 RPi.GPIO==0.6.3