diff --git a/site/layouts/partials/footer.html b/site/layouts/partials/footer.html
index 562489e50c14..580df2a147e1 100644
--- a/site/layouts/partials/footer.html
+++ b/site/layouts/partials/footer.html
@@ -38,7 +38,6 @@ <h5>Guides</h5>
         <h5>Projects</h5>
         <ul class="list-unstyled">
           <li class="mb-2"><a href="{{ .Site.Params.github_org }}/bootstrap" target="_blank" rel="noopener">Bootstrap 5</a></li>
-          <li class="mb-2"><a href="{{ .Site.Params.github_org }}/bootstrap/tree/v4-dev" target="_blank" rel="noopener">Bootstrap 4</a></li>
           <li class="mb-2"><a href="{{ .Site.Params.github_org }}/icons" target="_blank" rel="noopener">Icons</a></li>
           <li class="mb-2"><a href="{{ .Site.Params.github_org }}/rfs" target="_blank" rel="noopener">RFS</a></li>
           <li class="mb-2"><a href="{{ .Site.Params.github_org }}/examples" target="_blank" rel="noopener">Examples repo</a></li>