diff --git a/requirements.txt b/requirements.txt
index 4d33b80..5724b5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ guzzle-sphinx-theme==0.7.11
 idna==2.8
 imagesize==1.1.0
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 packaging==19.2
 pkg-resources==0.0.0