diff --git a/docs/index.html b/docs/index.html
index d0b009a04..c6afda78c 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -22,7 +22,7 @@ <h1 class="logo">
       <form class="settings settings--collapsed js-settings">
         <fieldset class="settings__group">
           <select class="settings__option settings__option--version" name="version">
-            <option value="v4.1.6" selected>4.1.6 (latest)</option>
+            <option value="v4.1.7" selected>4.1.7 (latest)</option>
           </select>
         </fieldset>
         <fieldset class="settings__group settings__group--advanced">
diff --git a/docs/js/optimizer-worker.js b/docs/js/optimizer-worker.js
index 418553c77..79d54e5e6 100644
--- a/docs/js/optimizer-worker.js
+++ b/docs/js/optimizer-worker.js
@@ -5,7 +5,7 @@ onmessage = function(event) {
     case 'initialize':
       if (!initialized) {
         initialized = true
-        importScripts('//jakubpawlowicz.github.io/clean-css-builds/v4.1.6.js')
+        importScripts('//jakubpawlowicz.github.io/clean-css-builds/v4.1.7.js')
       }
       break
     case 'optimize':