diff --git a/requirements-doc.txt b/requirements-doc.txt
index 21f876b4..4d70b81d 100644
--- a/requirements-doc.txt
+++ b/requirements-doc.txt
@@ -1,2 +1,3 @@
 mkdocs
-mkdocs-material
\ No newline at end of file
+mkdocs-material
+mkdocs-git-revision-date-localized
\ No newline at end of file