diff --git a/docs/requirements.txt b/docs/requirements.txt
index 287c3c0..a18ebbe 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -10,7 +10,7 @@ Click==7.0
 docutils==0.14
 idna==2.7
 imagesize==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.1.0
 more-itertools==4.3.0
 numpy==1.15.4
diff --git a/requirements.txt b/requirements.txt
index 467a174..98c7195 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ ipython==7.0.1
 ipython-genutils==0.2.0
 ipywidgets==7.4.2
 jedi==0.13.1
-Jinja2==2.10
+Jinja2==2.11.3
 jmespath==0.9.3
 joypy==0.1.10
 jsonschema==2.6.0