diff --git a/debian/changelog b/debian/changelog
index 7fdf547e..d32a0378 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+dde-grand-search (5.5.1) unstable; urgency=medium
+
+  * update dde-grand-search V23 5.5.1 baseline version
+
+ -- zhangyu <zhangyub@uniontech.com>  Wed, 7 Aug 2024 21:21:23 +0800
+ 
 dde-grand-search (5.5.0) unstable; urgency=medium
 
   * update dde-grand-search V23 5.5.0 baseline version