diff --git a/.DS_Store b/.DS_Store
index 46b6971..aab705d 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/changelog.txt b/changelog.txt
index 338148b..999d2c7 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,6 @@
+#3.8.13 / August 1st, 2023
+* Improvement: nonces implemented to several lws-setting to avoid potential Cross Site Request Forgery (CSRF) attack.
+
 #3.8.12 / June 26th, 2023
 * Improvement: full support for WordPress 6.2.
 * New: Pierre Lannoy has handed over the management of the project to Jason Rouet, who becomes the new owner and maintainer of the Weather Station plugin.
diff --git a/init.php b/init.php
index 18baf7b..3a467e1 100644
--- a/init.php
+++ b/init.php
@@ -29,7 +29,7 @@
 
 //---------------------------------------------------------------------------------------------------
 
-define('LWS_VERSION', '3.8.12');
+define('LWS_VERSION', '3.8.13');
 define('LWS_PREVIEW', false);
 
 define('LWS_CODENAME', '"Danakil"');
diff --git a/live-weather-station.php b/live-weather-station.php
index 988c4a3..0b606cf 100644
--- a/live-weather-station.php
+++ b/live-weather-station.php
@@ -20,7 +20,7 @@
  * Domain Path:     /languages
  * License:         GPLv2 or later
  * License URI:     http://www.gnu.org/licenses/gpl-2.0.txt
- * Version:         3.8.12
+ * Version:         3.8.13
  */
 
 // If this file is called directly, abort.
diff --git a/readme.md b/readme.md
index bc71f89..ba06e97 100644
--- a/readme.md
+++ b/readme.md
@@ -6,7 +6,7 @@
 - Requires at least: 4.9
 - Tested up to: 6.2.2
 - Requires PHP: 7.1
-- Stable tag: 3.8.12
+- Stable tag: 3.8.13
 - License: GPLv2 or later
 - License URI: http://www.gnu.org/licenses/gpl-2.0.html
 - Donate link: https://support.laquadrature.net/
diff --git a/readme.txt b/readme.txt
index a049ba6..2b1e60a 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: weather, openweathermap, netatmo, weatherflow, weatherstation
 Requires at least: 4.9
 Tested up to: 6.2.2
 Requires PHP: 7.1
-Stable tag: 3.8.12
+Stable tag: 3.8.13
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 Donate link: https://support.laquadrature.net/