diff --git a/requirements.txt b/requirements.txt
index 3822e77..3727834 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,5 +3,5 @@ chardet==3.0.4
 idna==2.6
 requests==2.18.4
 urllib3==1.22
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0