diff --git a/0001-fix-syntax-error.patch b/0001-fix-syntax-error.patch
new file mode 100644
index 0000000..a6b3b5c
--- /dev/null
+++ b/0001-fix-syntax-error.patch
@@ -0,0 +1,24 @@
+From b4673e990c4bf745e5f307d3067cae520c07ae0e Mon Sep 17 00:00:00 2001
+From: wang--ge <wang__ge@126.com>
+Date: Thu, 6 Apr 2023 16:34:28 +0800
+Subject: [PATCH] fix syntax error
+
+---
+ aenum/_py2.py | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/aenum/_py2.py b/aenum/_py2.py
+index a6e7b29..7206155 100644
+--- a/aenum/_py2.py
++++ b/aenum/_py2.py
+@@ -2,6 +2,6 @@ from operator import div as _div_
+ from inspect import getargspec
+ 
+ def raise_with_traceback(exc, tb):
+-    raise exc, None, tb
++    raise exc.with_traceback(tb)
+ 
+ __all__ = ['_div_', 'getargspec', 'raise_with_traceback']
+-- 
+2.33.0
+
diff --git a/3.1.11.tar.gz b/3.1.11.tar.gz
new file mode 100644
index 0000000..74d2397
Binary files /dev/null and b/3.1.11.tar.gz differ
diff --git a/aenum-2.2.3.tar.gz b/aenum-2.2.3.tar.gz
deleted file mode 100644
index 7e364fe..0000000
Binary files a/aenum-2.2.3.tar.gz and /dev/null differ
diff --git a/python-aenum.spec b/python-aenum.spec
index 89a4de0..17d0c9a 100644
--- a/python-aenum.spec
+++ b/python-aenum.spec
@@ -1,11 +1,12 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-aenum
-Version:	2.2.3
+Version:	3.1.11
 Release:	1
 Summary:	Advanced Enumerations (compatible with Python's stdlib Enum), NamedTuples, and NamedConstants
 License:	BSD License
 URL:		https://bitbucket.org/stoneleaf/aenum
-Source0:	https://files.pythonhosted.org/packages/6f/6a/8ed729e0add885d7a559ebb06133029b1f8c4bd66cbf1bdee1ec969fb310/aenum-2.2.3.tar.gz
+Source0:	https://github.com/ethanfurman/aenum/archive/refs/tags/3.1.11.tar.gz
+Patch0:         0001-fix-syntax-error.patch
 BuildArch:	noarch
 
 
@@ -29,7 +30,7 @@ Provides:	python3-aenum-doc
 Advanced Enumerations (compatible with Python's stdlib Enum), NamedTuples, and NamedConstants
 
 %prep
-%autosetup -n aenum-2.2.3
+%autosetup -n aenum-%{version} -p1
 
 %build
 %py3_build
@@ -69,5 +70,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Apr 06 2023 Ge Wang <wangge20@h-partners.com> - 3.1.11-1
+- Update to version 3.1.11
+
 * Fri Jul 10 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated