diff --git a/docs/requirements.txt b/docs/requirements.txt
index 4b7638d..e03902e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,6 +1,6 @@
 -r ../requirements3.txt
 GitPython==2.0.8
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 Pygments==2.2.0
 alabaster==0.7.10
diff --git a/requirements3.txt b/requirements3.txt
index b2a0421..74ddbad 100644
--- a/requirements3.txt
+++ b/requirements3.txt
@@ -16,7 +16,7 @@ gevent==1.2.2
 greenlet==0.4.12
 gunicorn==19.9.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jmespath==0.9.4
 MarkupSafe==1.1.1
 mccabe==0.6.1