diff --git a/onesignal.php b/onesignal.php
index e8c6535..e232fab 100644
--- a/onesignal.php
+++ b/onesignal.php
@@ -6,7 +6,7 @@
  * Plugin Name: OneSignal Push Notifications
  * Plugin URI: https://onesignal.com/
  * Description: Free web push notifications.
- * Version: 3.9.0
+ * Version: 3.9.1
  * Author: OneSignal
  * Author URI: https://onesignal.com
  * License: MIT
@@ -18,7 +18,7 @@
 define('ONESIGNAL_URI_REVEAL_PROJECT_NUMBER', 'reveal_project_number=true');
 
 // Plugin version - must match Version in plugin header
-define('ONESIGNAL_PLUGIN_VERSION', '030900');
+define('ONESIGNAL_PLUGIN_VERSION', '030901');
 
 // Constants for plugin versions
 define('ONESIGNAL_VERSION_V2', 'v2');
diff --git a/readme.txt b/readme.txt
index 134a251..4d1b5db 100644
--- a/readme.txt
+++ b/readme.txt
@@ -5,7 +5,7 @@ Tags: push notification, push notifications, desktop notifications, mobile notif
 Requires at least: 6.0
 Tested up to: 7.0
 Requires PHP: 7.4
-Stable tag: 3.9.0
+Stable tag: 3.9.1
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -65,6 +65,9 @@ OneSignal is trusted by over 1.8M+ developers and marketing strategists. We powe
 
 == Changelog ==
 
+= 3.9.1 =
+- fix: cancel scheduled notification when reverting a post to draft. (#427)
+
 = 3.9.0 =
 - fix: [SDK-4340] skip enqueueing metabox assets for disallowed post types (#418)
 - feat: show toast with notification feedback (#417)