diff --git a/debian/changelog b/debian/changelog
index 676f029..23ee0c0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+dde-device-formatter (1.5.9) unstable; urgency=medium
+
+  * chore: Update compiler flags for security enhancements
+
+ -- wangrong <wangrong@uniontech.com>  Thu, 27 Nov 2025 10:44:36 +0800
+
 dde-device-formatter (1.5.8) unstable; urgency=medium
 
   * Update version to 1.5.8