diff --git a/debian/changelog b/debian/changelog
index a98abe06..fad0c29d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+deepin-reader (6.5.52) unstable; urgency=medium
+
+  * chore: bump version to 6.5.52
+
+ -- Wang Yu <wangyu@uniontech.com>  Thu, 27 Feb 2026 19:32:00 +0800
+
 deepin-reader (6.5.51) unstable; urgency=medium
 
   * fix: resolve file save failure on SMB filesystem
diff --git a/linglong.yaml b/linglong.yaml
index e92d5ef0..49892eb4 100644
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.reader
   name: "deepin-reader"
-  version: 6.5.51.1
+  version: 6.5.52.1
   kind: app
   description: |
     reader for deepin os.