diff --git a/debian/changelog b/debian/changelog
index f9da6065..9bc4763b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+deepin-reader (6.6.4) unstable; urgency=medium
+
+  * chore: update version to 6.6.3
+  * fix(log): unify all logs to category appLog for DConfig filtering
+  * fix: shorten file manager batch print menu name
+
+ -- xiepengfei <xiepengfei@uniontech.com>  Thu, 29 Oct 2026 09:24:14 +0800
+
 deepin-reader (6.6.3) unstable; urgency=medium
 
   * [skip CI] Translate deepin-reader.ts in ru
diff --git a/linglong.yaml b/linglong.yaml
index 331a62c8..0867b9ce 100644
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.6.3.1
+  version: 6.6.4.1
   kind: app
   description: |
     reader for deepin os.