diff --git a/docs/requirements.txt b/docs/requirements.txt
index c8acdf6..3261177 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -6,7 +6,7 @@ codecov==2.1.11
 coverage==5.5
 future==0.18.3
 idna==2.10
-Jinja2==3.0.1
+Jinja2==3.1.4
 joblib==1.2.0
 livereload==2.6.3
 lunr==0.5.8