diff --git a/dulwich-0.20.20.tar.gz b/dulwich-0.20.20.tar.gz
deleted file mode 100644
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diff --git a/dulwich-0.20.46.tar.gz b/dulwich-0.20.46.tar.gz
new file mode 100644
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diff --git a/python-dulwich.spec b/python-dulwich.spec
index b2e0c7b42f2517c67ae8f1cb1b10cfd93e4990cc..a90ef871050ba195076081245258bde6297eda7c 100755
--- a/python-dulwich.spec
+++ b/python-dulwich.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-dulwich
-Version:	0.20.20
-Release:	2
+Version:	0.20.46
+Release:	1
 Summary:	Python Git Library
 License:	Apachev2 or GPLv2+ or GPLv2
 URL:		https://www.dulwich.io/
-Source0:	https://files.pythonhosted.org/packages/74/a8/6e7cba1c5a37169e7f79343b6ab4a1f58ba4b9ddcc1322e561f9b193f759/dulwich-0.20.20.tar.gz
+Source0:	https://files.pythonhosted.org/packages/4c/61/85f17dd9e744e027d23bee2bbafc8438fab26c175a089b1a06b664deae21/dulwich-0.20.46.tar.gz
 %description
 Python Git Library.
 
@@ -29,7 +29,7 @@ Python Git Library.
 
 
 %prep
-%autosetup -n dulwich-0.20.20
+%autosetup -n dulwich-%{version}
 
 %build
 %py3_build
@@ -69,6 +69,14 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Apr 18 2024 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 0.20.46-1
+- Upgrade with version 0.20.46 to support OpenStack-Antelope
+  Apply insteadOf to rsync-style location strings.
+  Drop use of certifi, instead relying on urllib3's default.
+  Drop support for running without setuptools.
+  config: Support closing brackets in quotes in section.
+  Add python 3.11 support and support GPG commit signing.
+
 * Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 0.20.20-2
 - DESC: delete BuildRequires gdb