diff --git a/requirements.txt b/requirements.txt
index b58680c..d2a66bb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,4 +7,5 @@ pymdown-extensions
 mdx_truly_sane_lists
 mkdocs-git-revision-date-localized-plugin
 mkdocs-git-revision-date-plugin
-mkdocs-minify-plugin
\ No newline at end of file
+mkdocs-minify-plugin
+mkdocs-add-number-plugin
\ No newline at end of file