diff --git a/requirements_dev.txt b/requirements_dev.txt
index eb17b0a..3ccd9a3 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -27,7 +27,7 @@ idna==2.7
 imagesize==1.0.0
 invoke==0.23.0
 isort==4.3.4
-jinja2==2.10
+jinja2==2.11.3
 jsonschema==2.6.0
 lazy-object-proxy==1.3.1
 markupsafe==1.0