diff --git a/changelog.md b/changelog.md
index 66390b37..9680a882 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,12 @@
 # Change log
 
+## [4.0.3] - 2023-06-30
+
+### Security release
+
+- Fix possible SQL injection in validation rule (thx [@YouGina](https://github.com/YouGina))
+- Fix various possible XSS injections (thx [@quirinziessler](https://github.com/quirinziessler))
+
 ## [4.0.2] - 2023-04-19
 
 ### Fixed
diff --git a/config/2fauth.php b/config/2fauth.php
index c80e6466..b1197a97 100644
--- a/config/2fauth.php
+++ b/config/2fauth.php
@@ -9,7 +9,7 @@ return [
     |
     */
 
-    'version' => '4.0.2',
+    'version' => '4.0.3',
     'repository' => 'https://github.com/Bubka/2FAuth',
     'latestReleaseUrl' => 'https://api.github.com/repos/Bubka/2FAuth/releases/latest',