diff --git a/basic.html b/basic.html
index f0e2533..e7d9b5a 100644
--- a/basic.html
+++ b/basic.html
@@ -9,7 +9,7 @@
   <title>CloudSponge Basic Installation</title>
   <!-- you can delete everything above this comment, it's just here to make the helper pretty. -->
 
-  <script src="//api.cloudsponge.com/widget/localhost-only.js"></script>
+  <script src="https://api.cloudsponge.com/widget/localhost-only.js"></script>
   <script type="text/javascript">
     // this is where you can configure the behavior and style of the widget
     // http://www.cloudsponge.com/developer/#the-contact-importer-widget
diff --git a/csv.html b/csv.html
index 36b1ce9..1f5c949 100644
--- a/csv.html
+++ b/csv.html
@@ -9,7 +9,7 @@
   <title>CloudSponge Basic Installation</title>
   <!-- you can delete everything above this comment, it's just here to make the helper pretty. -->
 
-  <script src="//api.cloudsponge.com/widget/localhost-only.js"></script>
+  <script src="https://api.cloudsponge.com/widget/localhost-only.js"></script>
 
   <script type="text/javascript">
     cloudsponge.init({
diff --git a/deep-links.html b/deep-links.html
index 8d1f62a..ef616cd 100644
--- a/deep-links.html
+++ b/deep-links.html
@@ -9,7 +9,7 @@
   <title>CloudSponge Deep Link Installation</title>
   <!-- you can delete everything above this comment, it's just here to make the helper pretty. -->
 
-  <script src="//api.cloudsponge.com/widget/localhost-only.js"></script>
+  <script src="https://api.cloudsponge.com/widget/localhost-only.js"></script>
   <script type="text/javascript">
     // this is where you can configure the behavior and style of the widget
     // http://www.cloudsponge.com/developer/#the-contact-importer-widget
diff --git a/mailto-killer.html b/mailto-killer.html
index 3a2cf48..6429969 100644
--- a/mailto-killer.html
+++ b/mailto-killer.html
@@ -9,7 +9,7 @@
   <title>CloudSponge Mailto Killer</title>
   <!-- you can delete everything above this comment, it's just here to make the helper pretty. -->
 
-  <script src="//api.cloudsponge.com/widget/localhost-only.js"></script>
+  <script src="https://api.cloudsponge.com/widget/localhost-only.js"></script>
   <script>
     cloudsponge.init({
       browserContactCacheMin: 3600,
diff --git a/spartan.html b/spartan.html
index 182817b..1ff1d69 100644
--- a/spartan.html
+++ b/spartan.html
@@ -9,7 +9,7 @@
   <title>CloudSponge Basic Installation</title>
   <!-- you can delete everything above this comment, it's just here to make the helper pretty. -->
 
-  <script src="//api.cloudsponge.com/widget/localhost-only.js"></script>
+  <script src="https://api.cloudsponge.com/widget/localhost-only.js"></script>
   <script type="text/javascript">
     // this is where you can configure the behavior and style of the widget
     // http://www.cloudsponge.com/developer/#the-contact-importer-widget