diff --git a/requirements.txt b/requirements.txt
index 129de20..66278e6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ cycler==0.10.0
 Flask==1.0.2
 isort==4.3.4
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 kiwisolver==1.0.1
 lazy-object-proxy==1.3.1
 MarkupSafe==1.0