diff --git a/docs/requirements.txt b/docs/requirements.txt
index c9c00839c95187266f3412d18805ab1628986735..25c7ff97fba2df59976742ea7b38f3b91bc9cd9a 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -4,3 +4,4 @@ mkdocs-bootswatch==1.0
 mkdocs-traefiklabs>=100.0.7
 markdown-include==0.5.1
 mkdocs-exclude==1.0.2
+Jinja2==3.0.0