diff --git a/main/inc/lib/api.lib.php b/main/inc/lib/api.lib.php
index f07e130257..253117d466 100644
--- a/main/inc/lib/api.lib.php
+++ b/main/inc/lib/api.lib.php
@@ -21,7 +21,7 @@ use Chamilo\CoreBundle\Entity\SettingsCurrent;
  */
 
 // PHP version requirement.
-define('REQUIRED_PHP_VERSION', '5.5');
+define('REQUIRED_PHP_VERSION', '7.1.3');
 define('REQUIRED_MIN_MEMORY_LIMIT', '128');
 define('REQUIRED_MIN_UPLOAD_MAX_FILESIZE', '10');
 define('REQUIRED_MIN_POST_MAX_SIZE', '10');
@@ -767,8 +767,8 @@ function api_get_path($path = '', $configuration = [])
             SYS_CSS_PATH => 'app/Resources/public/css/',
             SYS_PLUGIN_PATH => 'plugin/',
             WEB_PLUGIN_PATH => 'plugin/',
-            SYS_ARCHIVE_PATH => 'app/cache/',
-            WEB_ARCHIVE_PATH => 'app/cache/',
+            SYS_ARCHIVE_PATH => 'var/cache/',
+            WEB_ARCHIVE_PATH => 'var/cache/',
             SYS_HOME_PATH => 'app/home/',
             WEB_HOME_PATH => 'app/home/',
             REL_HOME_PATH => 'app/home/',
diff --git a/main/install/index.php b/main/install/index.php
index 2eb1d8e5b4..a2ac0445a7 100755
--- a/main/install/index.php
+++ b/main/install/index.php
@@ -133,7 +133,14 @@ $update_from_version_8 = array(
     '1.10.2',
     '1.10.4',
     '1.10.6',
-    '1.10.8'
+    '1.10.8',
+    '1.11.0',
+    '1.11.1',
+    '1.11.2',
+    '1.11.4',
+    '1.11.6',
+    '1.11.8',
+    '1.11.10',
 );
 
 $my_old_version = '';
diff --git a/main/install/install.lib.php b/main/install/install.lib.php
index 2cb5df15d2..2e9c254918 100755
--- a/main/install/install.lib.php
+++ b/main/install/install.lib.php
@@ -760,7 +760,7 @@ function display_requirements(
             <tr>
                 <td class="requirements-item">'.get_lang('PHPVersion').' >= '.REQUIRED_PHP_VERSION.'</td>
                 <td class="requirements-value">';
-    if (phpversion() < REQUIRED_PHP_VERSION) {
+    if (version_compare(phpversion(),REQUIRED_PHP_VERSION, '>=') > 1) {
         echo '<strong><font color="red">'.get_lang('PHPVersionError').'</font></strong>';
     } else {
         echo '<strong><font color="green">'.get_lang('PHPVersionOK').' '.phpversion().'</font></strong>';
diff --git a/main/install/version.php b/main/install/version.php
index 48547a3b2d..4ee2292a3b 100755
--- a/main/install/version.php
+++ b/main/install/version.php
@@ -13,10 +13,10 @@
 /**
  * Variables used from the main/install/index.php
  */
-$new_version = '1.11.6';
+$new_version = '2.0.0';
 $new_version_status = 'alpha';
 $new_version_last_id = 0;
 $new_version_stable = false;
-$new_version_major = false;
+$new_version_major = true;
 $software_name = 'Chamilo';
 $software_url = 'https://chamilo.org/';