diff --git a/requirements.txt b/requirements.txt
index 898aa24da..4a963e628 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,6 @@ mkdocs-material==9.7.7
 mkdocs-awesome-pages-plugin
 mkdocs-git-revision-date-localized-plugin
 mkdocs-redirects
-mkdocs-glightbox
\ No newline at end of file
+mkdocs-glightbox
+# Pinned: selectolax 1.0.1 breaks mkdocs-glightbox (images removed). See blueswen/mkdocs-glightbox#74
+selectolax<1.0.1