diff --git a/requirements.txt b/requirements.txt
index 6824513..107dbab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,6 @@ certifi==2017.11.5
 click==6.7
 Flask==1.0
 itsdangerous==0.24
-Jinja2==2.11.1
+Jinja2==2.11.3
 MarkupSafe==1.0
 Werkzeug==0.15.3