diff --git a/requirements.txt b/requirements.txt
index a2e0b3bd33..4022f5ceeb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,3 +3,4 @@ mkdocs-git-revision-date-localized-plugin
 mkdocs-glightbox
 mkdocs-material
 pymdown-extensions
+Jinja2>=2.11.1