diff --git a/layouts/partials/footer_scripts.html b/layouts/partials/footer_scripts.html
index 91a6155..bbe34a1 100644
--- a/layouts/partials/footer_scripts.html
+++ b/layouts/partials/footer_scripts.html
@@ -1,7 +1,7 @@
 {{ if .Site.Params.highlightjs }}
-  <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/highlight.min.js"></script>
+  <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.9.0/highlight.min.js"></script>
   {{ range .Site.Params.highlightjslanguages }}
-    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.8.0/languages/{{.}}.min.js"></script>
+    <script src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.9.0/languages/{{.}}.min.js"></script>
   {{ end }}
 
   <script type="text/javascript">