diff --git a/debian/changelog b/debian/changelog
index 8525a9e23010ee61a61e73e3c87af64aff45765a..9c4c002d22e5e494fa22b999a3863db3deb40279 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+ghostscript (9.50~dfsg-ok7) yangtze; urgency=medium
+
+  * Check CVE-2020-16289.  Already repaired.
+
+ -- sagiriking <sagiriking@bupt.edu.cn>   Sun, 03 Dec 2023 14:32:45 +0800
+
 ghostscript (9.50~dfsg-ok6) yangtze; urgency=medium
 
   * Update package info.