diff --git a/goldendict-ng-23.05.03.tar.xz b/goldendict-ng-23.05.03.tar.xz
index 7a9e9d2..ea05501 100644
--- a/goldendict-ng-23.05.03.tar.xz
+++ b/goldendict-ng-23.05.03.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0f087483584951b40cea708e843a737c80682c14434ca9354738a53f11996bb9
-size 3824508
+oid sha256:bd9ae04970c4b55ba08ad114540b01bb711a3cc081cda56d432fc7ed67875dff
+size 3710900
diff --git a/goldendict-ng.changes b/goldendict-ng.changes
index 9b85d49..36bad63 100644
--- a/goldendict-ng.changes
+++ b/goldendict-ng.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 30 08:00:00 UTC 2023 - shenlebantongying <shenlebantongying@gmail.com>
+
+- Obsolete original pacakge's -lang
+
 -------------------------------------------------------------------
 Sat May 13 12:00:00 UTC 2023 - shenlebantongying <shenlebantongying@gmail.com>
 
diff --git a/goldendict-ng.spec b/goldendict-ng.spec
index a51525a..c4d1a46 100644
--- a/goldendict-ng.spec
+++ b/goldendict-ng.spec
@@ -62,6 +62,7 @@ BuildRequires:  pkgconfig(libavformat)
 BuildRequires:  pkgconfig(libavutil)
 Provides:       goldendict = %{version}
 Obsoletes:      goldendict < 1.5.1
+Obsoletes:      goldendict-lang < 1.5.1
 
 %description
 The Next Generation GoldenDict: A feature-rich dictionaries lookup program, supporting many dictionary formats.