diff --git a/mkdocs/requirements.txt b/mkdocs/requirements.txt
index e0ced18..f43b016 100644
--- a/mkdocs/requirements.txt
+++ b/mkdocs/requirements.txt
@@ -13,4 +13,5 @@ mkdocs-with-pdf
 
 mkdocs-bootswatch
 
-pymdown-extensions
\ No newline at end of file
+pymdown-extensions
+mkdocs-glightbox==0.3.4
\ No newline at end of file