diff --git a/lz4_Block_format.html b/lz4_Block_format.html
index 31872bd..83028b3 100644
--- a/lz4_Block_format.html
+++ b/lz4_Block_format.html
@@ -62,9 +62,9 @@
     <!--                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ -->
 
     <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
-    <script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
+    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>
     <!-- Include all compiled plugins (below), or include individual files as needed -->
-    <script src="//maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
+    <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.4/js/bootstrap.min.js"></script>
 
     <!-- Add preprocess script for strapdown -->
     <script src="js/strapdown-hook.js"></script>