diff --git a/debian/changelog b/debian/changelog
index 6af9b15..6d8cdb2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libselinux (3.4-ok2) yangtze; urgency=medium
+
+  * Update debian/control. 
+
+ -- Luoyaoming <luoyaoming@kylinos.cn>  Fri, 30 Jun 2023 09:43:43 +0800
+
 libselinux (3.4-ok1) yangtze; urgency=medium
 
   * Update upstream version.
diff --git a/debian/control b/debian/control
index 21900c6..4d05d61 100644
--- a/debian/control
+++ b/debian/control
@@ -62,6 +62,7 @@ Depends: libselinux1 (= ${binary:Version}),
          libsepol-dev (>= 3.4),
          libpcre2-dev,
          ${misc:Depends}
+Breaks: libsepol1-dev (<< 3.2)
 Section: libdevel
 Multi-Arch: same
 Provides: libselinux-dev