diff --git a/index.html b/index.html
index aa4a76cde..3890df2dc 100644
--- a/index.html
+++ b/index.html
@@ -1028,7 +1028,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/index2.html b/index2.html
index 6aeeeb63e..19d697c7d 100644
--- a/index2.html
+++ b/index2.html
@@ -1345,7 +1345,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/buttons.html b/pages/UI/buttons.html
index 4804cb5d7..d720b478d 100644
--- a/pages/UI/buttons.html
+++ b/pages/UI/buttons.html
@@ -1496,7 +1496,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/general.html b/pages/UI/general.html
index 7d4d1c603..08f7ec785 100644
--- a/pages/UI/general.html
+++ b/pages/UI/general.html
@@ -1444,7 +1444,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/icons.html b/pages/UI/icons.html
index eea5c4716..a4b825825 100644
--- a/pages/UI/icons.html
+++ b/pages/UI/icons.html
@@ -2818,7 +2818,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/modals.html b/pages/UI/modals.html
index d85d5f2b9..1b2f4755c 100644
--- a/pages/UI/modals.html
+++ b/pages/UI/modals.html
@@ -694,7 +694,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/sliders.html b/pages/UI/sliders.html
index 60b76c968..826b13727 100644
--- a/pages/UI/sliders.html
+++ b/pages/UI/sliders.html
@@ -596,7 +596,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/UI/timeline.html b/pages/UI/timeline.html
index 6dbcc65cd..61bb699d5 100644
--- a/pages/UI/timeline.html
+++ b/pages/UI/timeline.html
@@ -696,7 +696,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/calendar.html b/pages/calendar.html
index f3788f1d8..d7c7e036c 100644
--- a/pages/calendar.html
+++ b/pages/calendar.html
@@ -598,7 +598,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/charts/chartjs.html b/pages/charts/chartjs.html
index cabc22d72..9877efb46 100644
--- a/pages/charts/chartjs.html
+++ b/pages/charts/chartjs.html
@@ -497,7 +497,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/charts/flot.html b/pages/charts/flot.html
index f33d2750e..234198320 100644
--- a/pages/charts/flot.html
+++ b/pages/charts/flot.html
@@ -643,7 +643,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/charts/inline.html b/pages/charts/inline.html
index b5e35c2a4..cbdd1658a 100644
--- a/pages/charts/inline.html
+++ b/pages/charts/inline.html
@@ -876,7 +876,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/charts/morris.html b/pages/charts/morris.html
index 1ba8bf243..6745266cf 100644
--- a/pages/charts/morris.html
+++ b/pages/charts/morris.html
@@ -608,7 +608,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/404.html b/pages/examples/404.html
index 76751fc11..722c8dc36 100644
--- a/pages/examples/404.html
+++ b/pages/examples/404.html
@@ -543,7 +543,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/500.html b/pages/examples/500.html
index 8dfc6db7a..78a5008a3 100644
--- a/pages/examples/500.html
+++ b/pages/examples/500.html
@@ -544,7 +544,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/blank.html b/pages/examples/blank.html
index b0b97db75..fe3541786 100644
--- a/pages/examples/blank.html
+++ b/pages/examples/blank.html
@@ -440,7 +440,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/invoice.html b/pages/examples/invoice.html
index e836d9f1b..2108f0869 100644
--- a/pages/examples/invoice.html
+++ b/pages/examples/invoice.html
@@ -673,7 +673,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer no-print">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/pace.html b/pages/examples/pace.html
index 044d4ff1d..92ada1167 100644
--- a/pages/examples/pace.html
+++ b/pages/examples/pace.html
@@ -454,7 +454,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/examples/profile.html b/pages/examples/profile.html
index b904aeb91..d706663df 100644
--- a/pages/examples/profile.html
+++ b/pages/examples/profile.html
@@ -872,7 +872,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/forms/advanced.html b/pages/forms/advanced.html
index 0d119537e..39d761ac5 100644
--- a/pages/forms/advanced.html
+++ b/pages/forms/advanced.html
@@ -927,7 +927,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/forms/editors.html b/pages/forms/editors.html
index 38a1c176d..cd65667a4 100644
--- a/pages/forms/editors.html
+++ b/pages/forms/editors.html
@@ -582,7 +582,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/forms/general.html b/pages/forms/general.html
index a4cdfd89f..80a74c648 100644
--- a/pages/forms/general.html
+++ b/pages/forms/general.html
@@ -903,7 +903,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/layout/boxed.html b/pages/layout/boxed.html
index 88ed37a01..d1130dd1c 100644
--- a/pages/layout/boxed.html
+++ b/pages/layout/boxed.html
@@ -439,7 +439,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/layout/collapsed-sidebar.html b/pages/layout/collapsed-sidebar.html
index 8f471b880..ab3c18146 100644
--- a/pages/layout/collapsed-sidebar.html
+++ b/pages/layout/collapsed-sidebar.html
@@ -445,7 +445,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/layout/fixed.html b/pages/layout/fixed.html
index e02a64d18..f2d127e3c 100644
--- a/pages/layout/fixed.html
+++ b/pages/layout/fixed.html
@@ -445,7 +445,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/layout/top-nav.html b/pages/layout/top-nav.html
index d2df3f05e..83a2ffec4 100644
--- a/pages/layout/top-nav.html
+++ b/pages/layout/top-nav.html
@@ -267,7 +267,7 @@
   <footer class="main-footer">
     <div class="container">
       <div class="pull-right hidden-xs">
-        <b>Version</b> 2.4.12
+        <b>Version</b> 2.4.13-pre
       </div>
       <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
       reserved.
diff --git a/pages/mailbox/compose.html b/pages/mailbox/compose.html
index 4ad895628..b37e1373e 100644
--- a/pages/mailbox/compose.html
+++ b/pages/mailbox/compose.html
@@ -531,7 +531,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/mailbox/mailbox.html b/pages/mailbox/mailbox.html
index b0503e93c..971475ff5 100644
--- a/pages/mailbox/mailbox.html
+++ b/pages/mailbox/mailbox.html
@@ -674,7 +674,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/mailbox/read-mail.html b/pages/mailbox/read-mail.html
index 30febc083..8429c8287 100644
--- a/pages/mailbox/read-mail.html
+++ b/pages/mailbox/read-mail.html
@@ -598,7 +598,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/tables/data.html b/pages/tables/data.html
index 708de2494..f6a26cc85 100644
--- a/pages/tables/data.html
+++ b/pages/tables/data.html
@@ -1411,7 +1411,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/tables/simple.html b/pages/tables/simple.html
index abcc483f5..1e8835dd8 100644
--- a/pages/tables/simple.html
+++ b/pages/tables/simple.html
@@ -841,7 +841,7 @@
   <!-- /.content-wrapper -->
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.
diff --git a/pages/widgets.html b/pages/widgets.html
index 94c0bea22..c8dbc3e80 100644
--- a/pages/widgets.html
+++ b/pages/widgets.html
@@ -1573,7 +1573,7 @@
 
   <footer class="main-footer">
     <div class="pull-right hidden-xs">
-      <b>Version</b> 2.4.12
+      <b>Version</b> 2.4.13-pre
     </div>
     <strong>Copyright &copy; 2014-2019 <a href="https://adminlte.io">AdminLTE</a>.</strong> All rights
     reserved.