diff --git a/python3.spec b/python3.spec
index 639d02c93c35e989a42d03477c6e6a256b06edcf..692cb3735c865e62a69c1d24003c42d6c0ab50cf 100644
--- a/python3.spec
+++ b/python3.spec
@@ -94,7 +94,7 @@ Provides: python%{branchversion} = %{version}-%{release}
 Provides: python(abi) = %{branchversion}
 
 Provides: python%{pyshortver} = %{version}-%{release}
-Obsoletes: python%{pyshortver}
+Obsoletes: python%{pyshortver} python36 
 
 Requires: python-setuptools-wheel
 Requires: python-pip-wheel
@@ -841,6 +841,12 @@ export BEP_GTDLIST="$BEP_GTDLIST_TMP"
 %{_mandir}/*/*
 
 %changelog
+* Thu Sep 16 2023 futao<futao10@huawei.com> - 3.11.4-3
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:add Obsoletes python36
+
 * Thu Jul 20 2023 zhuofeng<zhuofeng2@huawei.com> - 3.11.4-2
 - Type:bugfix
 - CVE:NA