diff --git a/lmdb.spec b/lmdb.spec
index 7cba12ec9ea0d8dd7bf38f8668c842255defdf5e..c922f949e08c9d4ee90fc136d4805b7addff0051 100644
--- a/lmdb.spec
+++ b/lmdb.spec
@@ -1,7 +1,7 @@
 %global commit_hash 8ad7be2510414b9506ec9f9e24f24d04d9b04a1a
 Name:           lmdb
 Version:        0.9.29
-Release:        3
+Release:        4
 Summary:        An extraordinarily fast, memory-efficient database
 License:        OLDAP-2.8
 URL:            http://symas.com/lmdb/
@@ -14,7 +14,7 @@ Patch0:         lmdb-make.patch
 Patch1:         lmdb-s390-check.patch
 
 Provides:       %{name}-libs
-Obsoletes:      %{name}-libs
+Obsoletes:      %{name}-libs < %{version}-%{release}
 
 %description
 Symas LMDB is an extraordinarily fast, memory-efficient database
@@ -89,6 +89,9 @@ popd
 %license libraries/lib%{name}/LICENSE
 
 %changelog
+* Fri Nov 25 2022 wangjiang <wangjiang37@h-partners.com> - 0.9.29-4
+- fix obsoletes in spec
+
 * Tue May 10 2022 mylee <liweiganga@uniontech.com> - 0.9.29-3
 - fix spec changelog date