diff --git a/src/layouts/partials/package-grid.html b/src/layouts/partials/package-grid.html
index 8503904..27cae32 100644
--- a/src/layouts/partials/package-grid.html
+++ b/src/layouts/partials/package-grid.html
@@ -114,7 +114,7 @@
     opacity: 1; /* Firefox */
   }
 </style>
-<script src="//unpkg.com/string-similarity@4.0.1/umd/string-similarity.min.js"></script>
+<script src="https://unpkg.com/string-similarity@4.0.1/umd/string-similarity.min.js"></script>
 
 <script language="javascript" type="text/javascript">
   const sortOptions = {