diff --git a/requirements.txt b/requirements.txt
index 70e95fd6..4e8fe59f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ idna==2.8
 imagesize==1.1.0
 importlib-metadata==0.19
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 packaging==19.1
 Pallets-Sphinx-Themes==1.2.1