diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7ace7163..0672633c 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -2,4 +2,4 @@ mkdocs==1.2.3
 mkdocs-material==7.1.7
 markdown_include==0.6.0
 pygments==2.7.4
-
+jinja2===3.0.3