diff --git a/inc/header.inc.php b/inc/header.inc.php
index 43b91a58..0827618c 100644
--- a/inc/header.inc.php
+++ b/inc/header.inc.php
@@ -29,7 +29,7 @@
  *******************************************************************************/
 
 // Define the current build
-define('MODS_FOR_HESK_BUILD', 25);
+define('MODS_FOR_HESK_BUILD', 26);
 
 /* Check if this is a valid include */
 if (!defined('IN_SCRIPT')) {
diff --git a/inc/headerAdmin.inc.php b/inc/headerAdmin.inc.php
index 47a034ec..8aab7018 100644
--- a/inc/headerAdmin.inc.php
+++ b/inc/headerAdmin.inc.php
@@ -29,7 +29,7 @@
  *******************************************************************************/
 
 // Define the current build
-define('MODS_FOR_HESK_BUILD', 25);
+define('MODS_FOR_HESK_BUILD', 26);
 
 /* Check if this is a valid include */
 if (!defined('IN_SCRIPT')) {
diff --git a/install/install_functions.inc.php b/install/install_functions.inc.php
index ef35daa5..b7ea1911 100644
--- a/install/install_functions.inc.php
+++ b/install/install_functions.inc.php
@@ -36,8 +36,8 @@
 if (!defined('IN_SCRIPT')) {die('Invalid attempt');}
 
 // We will be installing this HESK version:
-define('HESK_NEW_VERSION','2.6.6');
-define('MODS_FOR_HESK_NEW_VERSION','2.5.4');
+define('HESK_NEW_VERSION','2.6.7');
+define('MODS_FOR_HESK_NEW_VERSION','2.5.5');
 define('REQUIRE_PHP_VERSION','5.0.0');
 define('REQUIRE_MYSQL_VERSION','5.0.7');
 
diff --git a/install/mods-for-hesk/ajax/install-database-ajax.php b/install/mods-for-hesk/ajax/install-database-ajax.php
index 85d1a9cb..5776d02a 100644
--- a/install/mods-for-hesk/ajax/install-database-ajax.php
+++ b/install/mods-for-hesk/ajax/install-database-ajax.php
@@ -56,6 +56,8 @@ if ($version == 2) {
     execute253Scripts();
 } elseif ($version == 25) {
     execute254Scripts();
+} elseif ($version == 26) {
+    execute255Scripts();
 } else {
     $response = 'The version "' . $version . '" was not recognized. Check the value submitted and try again.';
     print $response;
diff --git a/install/mods-for-hesk/installModsForHesk.php b/install/mods-for-hesk/installModsForHesk.php
index 1b9d7390..cb68f503 100644
--- a/install/mods-for-hesk/installModsForHesk.php
+++ b/install/mods-for-hesk/installModsForHesk.php
@@ -33,7 +33,8 @@ $buildToVersionMap = array(
     22 => '2.5.1',
     23 => '2.5.2',
     24 => '2.5.3',
-    25 => '2.5.4'
+    25 => '2.5.4',
+    26 => '2.5.5',
 );
 
 function echoInitialVersionRows($version, $build_to_version_map)
diff --git a/install/mods-for-hesk/js/version-scripts.js b/install/mods-for-hesk/js/version-scripts.js
index 44eee536..c36267d3 100644
--- a/install/mods-for-hesk/js/version-scripts.js
+++ b/install/mods-for-hesk/js/version-scripts.js
@@ -71,6 +71,9 @@ function processUpdates(startingVersion) {
     } else if (startingVersion < 25) {
         startVersionUpgrade('254');
         executeUpdate(25, '254', '2.5.4');
+    } else if (startingVersion < 26) {
+        startVersionUpgrade('255');
+        executeUpdate(25, '255', '2.5.5');
     } else {
         installationFinished();
     }
diff --git a/install/mods-for-hesk/modsForHesk.php b/install/mods-for-hesk/modsForHesk.php
index df76f7ee..d3fa7e53 100644
--- a/install/mods-for-hesk/modsForHesk.php
+++ b/install/mods-for-hesk/modsForHesk.php
@@ -130,6 +130,18 @@ hesk_dbConnect();
                             }
                         ?>
                         <div class="row">
+                            <div class="col-md-3 col-sm-12">
+                                <?php
+                                if ($version == '2.5.4') {
+                                    $v254btn = 'btn-success';
+                                    $disableAllExcept = '254';
+                                } else {
+                                    $v254btn = 'btn-default';
+                                }
+                                ?>
+                                <a id="254" class="btn <?php echo $v254btn; ?> btn-block disablable"
+                                   href="installModsForHesk.php?v=25">2.5.4</a>
+                            </div>
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.5.3') {
@@ -166,6 +178,10 @@ hesk_dbConnect();
                                 <a id="251" class="btn <?php echo $v251btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=22">2.5.1</a>
                             </div>
+                        </div>
+                        <br>
+
+                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.5.0') {
@@ -178,10 +194,6 @@ hesk_dbConnect();
                                 <a id="250" class="btn <?php echo $v250btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=21">2.5.0</a>
                             </div>
-                        </div>
-                        <br>
-
-                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.4.2') {
@@ -218,6 +230,10 @@ hesk_dbConnect();
                                 <a id="240" class="btn <?php echo $v240btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=18">2.4.0</a>
                             </div>
+                        </div>
+                        <br>
+
+                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.3.2') {
@@ -230,10 +246,6 @@ hesk_dbConnect();
                                 <a id="232" class="btn <?php echo $v232btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=17">2.3.2</a>
                             </div>
-                        </div>
-                        <br>
-
-                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.3.1') {
@@ -270,6 +282,10 @@ hesk_dbConnect();
                                 <a id="221" class="btn <?php echo $v221btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=14">2.2.1</a>
                             </div>
+                        </div>
+                        <br>
+
+                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.2.0') {
@@ -282,10 +298,6 @@ hesk_dbConnect();
                                 <a id="220" class="btn <?php echo $v220btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=13">2.2.0</a>
                             </div>
-                        </div>
-                        <br>
-
-                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.1.1') {
@@ -322,6 +334,10 @@ hesk_dbConnect();
                                 <a id="201" class="btn <?php echo $v201btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=10">2.0.1</a>
                             </div>
+                        </div>
+                        <br>
+
+                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '2.0.0') {
@@ -334,10 +350,6 @@ hesk_dbConnect();
                                 <a id="200" class="btn <?php echo $v200btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=9">2.0.0</a>
                             </div>
-                        </div>
-                        <br>
-
-                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <?php
                                 if ($version == '1.7.0') {
@@ -375,14 +387,14 @@ hesk_dbConnect();
                                 <a id="160" class="btn <?php echo $v160btn; ?> btn-block disablable"
                                    href="installModsForHesk.php?v=6">1.6.0</a>
                             </div>
-                            <div class="col-md-3 col-sm-12">
-                                <a id="150" class="btn btn-default btn-block disablable"
-                                   href="installModsForHesk.php?v=5">1.5.0</a>
-                            </div>
                         </div>
                         <br>
 
                         <div class="row">
+                            <div class="col-md-3 col-sm-12">
+                                <a id="150" class="btn btn-default btn-block disablable"
+                                   href="installModsForHesk.php?v=5">1.5.0</a>
+                            </div>
                             <div class="col-md-3 col-sm-12">
                                 <a id="141" class="btn btn-default btn-block disablable"
                                    href="installModsForHesk.php?v=4">1.4.1</a>
@@ -395,6 +407,10 @@ hesk_dbConnect();
                                 <a id="130" class="btn btn-default btn-block disablable"
                                    href="installModsForHesk.php?v=2">1.3.0</a>
                             </div>
+                        </div>
+                        <br>
+
+                        <div class="row">
                             <div class="col-md-3 col-sm-12">
                                 <a id="124" class="btn btn-default btn-block disablable"
                                    href="installModsForHesk.php?v=1">1.2.4</a>
diff --git a/install/mods-for-hesk/sql/installSql.php b/install/mods-for-hesk/sql/installSql.php
index e436617e..cc8d9a86 100644
--- a/install/mods-for-hesk/sql/installSql.php
+++ b/install/mods-for-hesk/sql/installSql.php
@@ -711,4 +711,18 @@ function execute254Scripts()
     hesk_dbConnect();
 
     executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '2.5.4' WHERE `Key` = 'modsForHeskVersion'");
+}
+
+// Version 2.5.5
+function execute255Scripts()
+{
+    updateVersion($version);
+}
+
+function updateVersion($version) {
+    global $hesk_settings;
+
+    hesk_dbConnect();
+
+    executeQuery("UPDATE `" . hesk_dbEscape($hesk_settings['db_pfix']) . "settings` SET `Value` = '{$version}' WHERE `Key` = 'modsForHeskVersion'");
 }
\ No newline at end of file