diff --git a/debian/changelog b/debian/changelog
index e72f4949..8599a519 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+deepin-font-manager (6.5.40) unstable; urgency=medium
+
+  * test: migrate unit tests from Qt5 to Qt6 compatibility
+  * fix: skip in-use font when disabling via D-Bus StandardFont query
+
+ -- Wang Yu <wangyu@uniontech.com>  Wed, 17 Jun 2026 17:23:04 +0800
+
 deepin-font-manager (6.5.39) unstable; urgency=medium
 
   * update version to 6.5.39. 
diff --git a/linglong.yaml b/linglong.yaml
index a2f9639c..a08b061a 100644
--- a/linglong.yaml
+++ b/linglong.yaml
@@ -7,7 +7,7 @@ version: "1"
 package:
   id: org.deepin.fontmanager
   name: "deepin-font-manager"
-  version: 6.5.39.1
+  version: 6.5.40.1
   kind: app
   description: |
     font manager for deepin os.