diff --git a/changelog.md b/changelog.md
index 9bb08eb..61c29c0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,11 @@
 # MumieTask - Changelog
 
 All important changes to this plugin will be documented in this file.
+## [v1.6.2] - 2023-11-09
+### Fixed
+- Grade synchronisation bug fixed
+- Support php:7.4
+
 ## [v1.6.1] - 2023-10-31
 ### Added
 - The language is sent with the worksheet during the note synchronization request.
diff --git a/version.php b/version.php
index fbbbd68..dc75376 100644
--- a/version.php
+++ b/version.php
@@ -25,11 +25,11 @@
 
 defined('MOODLE_INTERNAL') || die;
 
-$plugin->version = 2023103100; // The current module version (Date: YYYYMMDDXX).
+$plugin->version = 2023110900; // The current module version (Date: YYYYMMDDXX).
 $plugin->component = 'mod_mumie'; // Full name of the plugin (used for diagnostics).
 $plugin->requires = 2022041900;
-$plugin->release = "v1.6.1";
+$plugin->release = "v1.6.2";
 $plugin->maturity = MATURITY_STABLE;
 $plugin->dependencies = array(
-    'auth_mumie' => 2023103100,
+    'auth_mumie' => 2023110900,
 );