diff --git a/requirements.txt b/requirements.txt
index a2646cf..75244a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ html-testRunner==1.2.1
 idna==2.9
 imagesize==1.2.0
 jdcal==1.4.1
-Jinja2==2.11.1
+Jinja2==2.11.3
 Mako==1.1.2
 Markdown==3.2.1
 MarkupSafe==1.1.1