diff --git a/docs/assets/bootstrap.zip b/docs/assets/bootstrap.zip
index faef1d7ea0..12aef2c013 100644
Binary files a/docs/assets/bootstrap.zip and b/docs/assets/bootstrap.zip differ
diff --git a/docs/templates/pages/upgrading.mustache b/docs/templates/pages/upgrading.mustache
index 02d1c7febd..5511e191b2 100644
--- a/docs/templates/pages/upgrading.mustache
+++ b/docs/templates/pages/upgrading.mustache
@@ -128,6 +128,7 @@
   <ul>
     <li>{{_i}}Updated the <code>.dropdown-menu</code> to tighten up spacing{{/i}}</li>
     <li>{{_i}}Now requires you to add a <code>&lt;span class="caret"&gt;&lt;/span&gt;</code> to show the dropdown arrow{{/i}}</li>
+    <li>{{_i}}Now requires you to add a <code>data-toggle="dropdown"</code> attribute to obtain toggling behavior{{/i}}</li>
     <li>{{_i}}The navbar (fixed topbar) has brand new dropdowns. Gone are the dark versions and in their place are the standard white ones with an additional caret at their tops for clarity of position.{{/i}}</li>
   </ul>
   <h3>{{_i}}Labels{{/i}}</h3>
diff --git a/docs/upgrading.html b/docs/upgrading.html
index 4d8328b7c2..7398952ba9 100644
--- a/docs/upgrading.html
+++ b/docs/upgrading.html
@@ -204,6 +204,7 @@
   <ul>
     <li>Updated the <code>.dropdown-menu</code> to tighten up spacing</li>
     <li>Now requires you to add a <code>&lt;span class="caret"&gt;&lt;/span&gt;</code> to show the dropdown arrow</li>
+    <li>Now requires you to add a <code>data-toggle="dropdown"</code> attribute to obtain toggling behavior</li>
     <li>The navbar (fixed topbar) has brand new dropdowns. Gone are the dark versions and in their place are the standard white ones with an additional caret at their tops for clarity of position.</li>
   </ul>
   <h3>Labels</h3>