diff --git a/requirements.txt b/requirements.txt
index df8ef3a..13491f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,5 @@ mkdocs-exclude
 mkdocs-awesome-pages-plugin
 mkdocs-page-pdf==0.1.0
 mkdocs-static-i18n==0.43
+mkdocs-glightbox
 markdown==3.3.6