diff --git a/requirements.txt b/requirements.txt
index 235e4f7..fdda748 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ funcsigs==1.0.2
 idna==2.5
 imagesize==0.7.1
 ipaddress==1.0.18
-Jinja2==2.9.6
+Jinja2==2.11.3
 MarkupSafe==1.0
 mock==2.0.0
 pbr==3.1.1