diff --git a/doc/requirements.txt b/doc/requirements.txt
index 2f7c209..c72dd76 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -2,7 +2,7 @@ certifi==2019.9.11
 Click==7.0
 Flask==1.1.1
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 numpy==1.17.2
 pandas==0.25.1