diff --git a/docs/requirements.txt b/docs/requirements.txt
index fb4e745..dd135aa 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -6,7 +6,7 @@ cycler==0.10.0
 docutils==0.16
 idna==2.8
 imagesize==1.2.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 kiwisolver==1.1.0
 MarkupSafe==1.1.1
 matplotlib==3.1.3