diff --git a/index.php b/index.php
index e48fe8cab..7d7e62e95 100644
--- a/index.php
+++ b/index.php
@@ -2,7 +2,7 @@
 /**
  +-------------------------------------------------------------------------+
  | Roundcube Webmail IMAP Client                                           |
- | Version 1.3.11                                                          |
+ | Version 1.3.12                                                          |
  |                                                                         |
  | Copyright (C) 2005-2019, The Roundcube Dev Team                         |
  |                                                                         |
diff --git a/installer/index.php b/installer/index.php
index 4dc67f0f2..274d7053a 100644
--- a/installer/index.php
+++ b/installer/index.php
@@ -3,7 +3,7 @@
 /**
  +-------------------------------------------------------------------------+
  | Roundcube Webmail setup tool                                            |
- | Version 1.3.11                                                          |
+ | Version 1.3.12                                                          |
  |                                                                         |
  | Copyright (C) 2009-2019, The Roundcube Dev Team                         |
  |                                                                         |
diff --git a/program/include/iniset.php b/program/include/iniset.php
index 8f2e74e50..a69d7f8dc 100644
--- a/program/include/iniset.php
+++ b/program/include/iniset.php
@@ -21,7 +21,7 @@
 */
 
 // application constants
-define('RCMAIL_VERSION', '1.3.11');
+define('RCMAIL_VERSION', '1.3.12');
 define('RCMAIL_START', microtime(true));
 
 if (!defined('INSTALL_PATH')) {
diff --git a/program/lib/Roundcube/bootstrap.php b/program/lib/Roundcube/bootstrap.php
index 9a4229d5f..74f1820c0 100644
--- a/program/lib/Roundcube/bootstrap.php
+++ b/program/lib/Roundcube/bootstrap.php
@@ -53,7 +53,7 @@ foreach ($config as $optname => $optval) {
 }
 
 // framework constants
-define('RCUBE_VERSION', '1.3.11');
+define('RCUBE_VERSION', '1.3.12');
 define('RCUBE_CHARSET', 'UTF-8');
 
 if (!defined('RCUBE_LIB_DIR')) {
diff --git a/public_html/index.php b/public_html/index.php
index d1261c54d..159d3f5db 100644
--- a/public_html/index.php
+++ b/public_html/index.php
@@ -3,7 +3,7 @@
 /*
  +-----------------------------------------------------------------------+
  | Roundcube Webmail IMAP Client                                         |
- | Version 1.3.11                                                        |
+ | Version 1.3.12                                                        |
  |                                                                       |
  | Copyright (C) 2005-2017, The Roundcube Dev Team                       |
  |                                                                       |