diff --git a/debian/changelog b/debian/changelog
index 35c6c882..e22ef908 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,12 @@
+deepin-reader (6.5.56) unstable; urgency=medium
+
+  * fix(djvu): copy network djvu files to local temp dir before loading
+  * Fix: add translate for short cut
+  * fix(shortcuts): display correct group name for each shortcut type
+  * fix(pdfium): resolve buffer overflow in PDF link handling
+
+ -- Wang Yu <wangyu@uniontech.com>  Tue, 19 May 2026 21:16:06 +0800
+
 deepin-reader (6.5.55) unstable; urgency=medium
 
   * feat(shortcuts): add arrow key scrolling support for document viewer
diff --git a/linglong.yaml b/linglong.yaml
index 6c579ae1..95af677b 100644
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.5.55.1
+  version: 6.5.56.1
   kind: app
   description: |
     reader for deepin os.