diff --git a/interface/web/themes/default/templates/main.tpl.htm b/interface/web/themes/default/templates/main.tpl.htm
index 39622548aa70e6a33e9b40c6713e4e5393a9c213..421fcdedec19e7345f43db370cc9953438dc2575 100644
--- a/interface/web/themes/default/templates/main.tpl.htm
+++ b/interface/web/themes/default/templates/main.tpl.htm
@@ -22,7 +22,7 @@
 
   <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/bootstrap.min.css' />
   <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/fonts.min.css' />
-  <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/ispconfig.css' />
+  <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/ispconfig.css?ver=3.2' />
   <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/pushy.min.css' />
   <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/bootstrap-datetimepicker.min.css' />
   <link rel='stylesheet' href='themes/<tmpl_var name='current_theme'>/assets/stylesheets/responsive.min.css' />
diff --git a/interface/web/themes/default/templates/main_login.tpl.htm b/interface/web/themes/default/templates/main_login.tpl.htm
index c52e9071f283b83ff20ebd4b1cc53d039399f5f3..12e67456cbc1b217865f1ce773301bb3eb4de9bd 100644
--- a/interface/web/themes/default/templates/main_login.tpl.htm
+++ b/interface/web/themes/default/templates/main_login.tpl.htm
@@ -21,7 +21,7 @@
 
   <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/bootstrap.min.css' />
   <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/fonts.min.css' />
-  <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/ispconfig.css' />
+  <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/ispconfig.css?ver=3.2' />
   <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/pushy.min.css' />
   <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/bootstrap-datetimepicker.min.css' />
   <link rel='stylesheet' href='../themes/<tmpl_var name='current_theme'>/assets/stylesheets/responsive.min.css' />