diff --git a/CI/requirements.txt b/CI/requirements.txt
index ac8a3173..5637f22e 100644
--- a/CI/requirements.txt
+++ b/CI/requirements.txt
@@ -9,3 +9,5 @@ mkdocs-redirects==1.0.0
 mkdocs-git-revision-date-localized-plugin==0.5.0
 # mkdocs-minify-plugin==0.3.0
 plantuml-markdown==3.3.0
+jinja2==3.0.0
+