diff --git a/0001-Cancel-sphinx-version-limit.patch b/0001-Cancel-sphinx-version-limit.patch
deleted file mode 100644
index 658c1a0..0000000
--- a/0001-Cancel-sphinx-version-limit.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 8b42ef5a9db2d816c9e749237b9681d1aba0bea2 Mon Sep 17 00:00:00 2001
-From: bzg1107 <preloyalwhite@163.com>
-Date: Tue, 4 Jan 2022 22:43:54 +0800
-Subject: [PATCH] Cancel sphinx version limit
-
----
- setup.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/setup.py b/setup.py
-index 3f39730..6acc10a 100644
---- a/setup.py
-+++ b/setup.py
-@@ -14,7 +14,7 @@ Breathe is an extension to reStructuredText and Sphinx to be able to read and
-  render `Doxygen <http://www.doxygen.org>`__ xml output.
- '''
- 
--requires = ['Sphinx>=3.0,<3.6', 'docutils>=0.12', 'six>=1.9']
-+requires = ['Sphinx>=3.0', 'docutils>=0.12', 'six>=1.9']
- 
- if sys.version_info < (3, 5):
-     print('ERROR: Sphinx requires at least Python 3.5 to run.')
--- 
-2.30.0
-
diff --git a/breathe-4.29.0.tar.gz b/breathe-4.29.0.tar.gz
deleted file mode 100644
index 9a32cc6..0000000
Binary files a/breathe-4.29.0.tar.gz and /dev/null differ
diff --git a/python-breathe.spec b/python-breathe.spec
index 7c19b4f..c8e1267 100644
--- a/python-breathe.spec
+++ b/python-breathe.spec
@@ -1,12 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-breathe
-Version:        4.29.0
-Release:        3
+Version:        4.33.1
+Release:        1
 Summary:        Sphinx Doxygen renderer
 License:        BSD-3-Clause
 URL:            https://github.com/michaeljones/breathe
-Source0:        https://files.pythonhosted.org/packages/df/0f/a1946bbc0731ac02ca191b11ca18c634310dd8d37121c5e21b06960e2f28/breathe-4.29.0.tar.gz
-Patch0:		0001-Cancel-sphinx-version-limit.patch
+Source0:        https://github.com/michaeljones/breathe/archive/refs/tags/v4.33.1.tar.gz
 BuildArch:      noarch
 
 %description
@@ -31,7 +30,7 @@ Provides:       python3-breathe-doc
 Breathe is an extension to reStructuredText and Sphinx to be able to read and render Doxygen xml output.
 
 %prep
-%autosetup -n breathe-4.29.0 -p1
+%autosetup -n breathe-4.33.1 -p1
 
 %build
 %py3_build
@@ -74,6 +73,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jun 17 2022 houyingchao <houyingchao@h-partners.com> - 4.33.1-1
+- Upgrade to version 4.33.1
+
 * Tue May 10 2022 houyingchao <houyingchao@h-partners.com> - 4.29.0-3
 - License compliance rectification
 
diff --git a/v4.33.1.tar.gz b/v4.33.1.tar.gz
new file mode 100644
index 0000000..f6c2e37
Binary files /dev/null and b/v4.33.1.tar.gz differ