diff --git a/backport-fixes-for-python-3.9.patch b/backport-fixes-for-python-3.9.patch
deleted file mode 100644
index 6bbaeff774f1b6409eb8391f3ef75246d094323a..0000000000000000000000000000000000000000
--- a/backport-fixes-for-python-3.9.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 426ae35bee1fa0fdb8b5120b1dcd20cee6e34512 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Bj=C3=B6rn=20Esser?= <besser82@fedoraproject.org>
-Date: Mon, 1 Jun 2020 12:24:16 +0200
-Subject: [PATCH] xcbgen: Use math.gcd() for Python >= 3.5.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-fractions.gcd() has been deprecated since Python 3.5, and
-was finally dropped in Python 3.9.  It is recommended to
-use math.gcd() instead.
-
-Signed-off-by: Bj枚rn Esser <besser82@fedoraproject.org>
-
-Conflict:NA
-Reference:https://gitlab.freedesktop.org/xorg/proto/xcbproto/-/commit/426ae35bee1fa0fdb8b5120b1dcd20cee6e34512
-
----
- xcbgen/align.py | 7 ++++++-
- 1 file changed, 6 insertions(+), 1 deletion(-)
-
-diff --git a/xcbgen/align.py b/xcbgen/align.py
-index d4c12ee..5c4f517 100644
---- a/xcbgen/align.py
-+++ b/xcbgen/align.py
-@@ -2,7 +2,12 @@
- This module contains helper classes for alignment arithmetic and checks
- '''
- 
--from fractions import gcd
-+from sys import version_info
-+
-+if version_info[:2] >= (3, 5):
-+    from math import gcd
-+else:
-+    from fractions import gcd
- 
- class Alignment(object):
- 
--- 
-GitLab
-
diff --git a/xcb-proto-1.14.tar.gz b/xcb-proto-1.14.tar.gz
deleted file mode 100644
index f19dc9d2f7ee601d8d24eb104b1a2da25521a4f2..0000000000000000000000000000000000000000
Binary files a/xcb-proto-1.14.tar.gz and /dev/null differ
diff --git a/xcb-proto-1.15.tar.gz b/xcb-proto-1.15.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..b31a4cb501ca5b04b3a5785727bcbec5e498ccdb
Binary files /dev/null and b/xcb-proto-1.15.tar.gz differ
diff --git a/xcb-proto.spec b/xcb-proto.spec
index 617e67064d43a6f66335b82be1a9f15536ebbc96..9535e2829f76a0dd8daff04e6000cf5d3968c2c0 100644
--- a/xcb-proto.spec
+++ b/xcb-proto.spec
@@ -1,14 +1,12 @@
 %define debug_package %{nil}
 Name:           xcb-proto
-Version:        1.14
-Release:        2
+Version:        1.15
+Release:        1
 Summary:        XCB protocol descriptions
 License:        MIT
 URL:            https://xcb.freedesktop.org/
 Source0:        https://xcb.freedesktop.org/dist/%{name}-%{version}.tar.gz
 
-Patch6000:	backport-fixes-for-python-3.9.patch
-
 BuildArch:      noarch
 
 BuildRequires:	python3-devel
@@ -23,7 +21,6 @@ to the protocol, improved threading support, and extensibility.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-export PYTHON="python3"
 %configure --libdir=%{_datadir}
 %make_build
 
@@ -39,6 +36,9 @@ export PYTHON="python3"
 %{python3_sitelib}/xcbgen
 
 %changelog
+* Thu Oct 27 2022 wangkerong <wangkerong@h-partners.com> - 1.15-1
+- upgrade to 1.15
+
 * Sat Jan 08 2022 dongyuzhen <dongyuzhen@huawei.com> - 1.14-2
 - Type:bugfix
 - CVE:NA