diff --git a/pydoctor-23.4.1.tar.gz b/pydoctor-23.9.1.tar.gz
similarity index 32%
rename from pydoctor-23.4.1.tar.gz
rename to pydoctor-23.9.1.tar.gz
index b5bcac6c89b25eec004d8e958cc032e33e4d82cf..5d05af705307342f9ec3a0ddd36b2d7d42a0ebcf 100644
Binary files a/pydoctor-23.4.1.tar.gz and b/pydoctor-23.9.1.tar.gz differ
diff --git a/python-pydoctor.spec b/python-pydoctor.spec
index ec99bf539e87afeaf70b1bf7208982573f2aa3e8..ae038d796fbda5ccb1959ea91e1d496571fd727e 100644
--- a/python-pydoctor.spec
+++ b/python-pydoctor.spec
@@ -1,13 +1,12 @@
 %global srcname pydoctor
 
 Name:           python-%{srcname}
-Version:        23.4.1
+Version:        23.9.1
 Release:        1
 Summary:        This is an API documentation generator that works by static analysis
-
 License:        MIT
 URL:            https://github.com/twisted/pydoctor
-Source0:          %{pypi_source pydoctor}
+Source0:        %{pypi_source pydoctor}
 
 BuildArch:      noarch
 Requires:	python3-astor
@@ -44,5 +43,9 @@ BuildRequires:  python%{python3_pkgversion}-devel
 
 
 %changelog
+* Fri Mar 01 2024 jiangxinyu <jiangxinyu@kylinos.cn> - 23.9.1-1
+- Update package to version 23.9.1
+  Use Sequence instead of List to annotate the Class._mro attribute
+
 * Sun Jun 25 2023 limiaomiao_zhr <mmlidc@isoftstone.com> - 23.4.1-1
 -  Package init