diff --git a/pysmi-0.3.4.tar.gz b/pysmi-0.3.4.tar.gz
deleted file mode 100644
index 9a62bc56c6cc19cdd61746370fea71ee757f641d..0000000000000000000000000000000000000000
Binary files a/pysmi-0.3.4.tar.gz and /dev/null differ
diff --git a/pysmi-1.5.0.tar.gz b/pysmi-1.5.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..20fc72c17992d057c59c8f6f991c392ae55d5837
Binary files /dev/null and b/pysmi-1.5.0.tar.gz differ
diff --git a/python-pysmi.spec b/python-pysmi.spec
index b0883527f26c15f8f526bf418cf4f152a1e9ebc5..e2b761bccb259c8a4539aa0b38809f60603f0a20 100644
--- a/python-pysmi.spec
+++ b/python-pysmi.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-pysmi
-Version:	0.3.4
-Release:	2
+Version:	1.5.0
+Release:	1
 Summary:	SNMP SMI/MIB Parser
 License:	BSD-2-Clause
-URL:		https://github.com/etingof/pysmi
-Source0:	https://files.pythonhosted.org/packages/52/42/ddaeb06ff551672b17b77f81bc2e26b7c6060b28fe1552226edc6476ce37/pysmi-0.3.4.tar.gz
+URL:		https://github.com/lextudio/pysmi
+Source0:	https://files.pythonhosted.org/packages/source/p/pysmi/pysmi-%{version}.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-ply
@@ -13,37 +13,31 @@ Requires:	python3-ply
 %description
 A pure-Python implementation of SNMP/SMI MIB parsing and conversion library.
 
-
-
-
 %package -n python3-pysmi
 Summary:	SNMP SMI/MIB Parser
 Provides:	python-pysmi
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+BuildRequires:	python3-wheel
+BuildRequires:	python3-poetry-core
 %description -n python3-pysmi
 A pure-Python implementation of SNMP/SMI MIB parsing and conversion library.
 
-
-
-
 %package help
 Summary:	Development documents and examples for pysmi
 Provides:	python3-pysmi-doc
 %description help
 A pure-Python implementation of SNMP/SMI MIB parsing and conversion library.
 
-
-
-
 %prep
-%autosetup -n pysmi-0.3.4
+%autosetup -n pysmi-%{version}
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
+%pyproject_install
 install -d -m755 %{buildroot}/%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
@@ -72,11 +66,26 @@ mv %{buildroot}/doclist.lst .
 
 %files -n python3-pysmi -f filelist.lst
 %dir %{python3_sitelib}/*
+%{python3_sitelib}/pysmi/
 
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
+* Fri Sep 06 2024 yaoxin <yao_xin001@hoperun.com> - 1.5.0-1
+- Update to 1.5.0:
+  * Better formatting of texts in MIB documents.
+  * Reworked on reserved Python keywords handling.
+  * Fixed TEXTUAL-CONVENTION handling.
+  * Fixed DEFVAL handling.
+  * Added cyclic dependency detection.
+  * Other fixes and improvements for real-world MIBs.
+  * Removed package postfix. A helper release to enable migration.
+  * Implemented a better strict mode.
+  * Fixed old Python version support.
+  * Changed compiled Python file header comment style.
+- Please see log: https://docs.lextudio.com/pysmi/changelog
+
 * Mon May 9 2022 yaoxin <yaoxin30@h-partners.com> - 0.3.4-2
 - License compliance rectification
 
diff --git a/python-pysmi.yaml b/python-pysmi.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..199a44b223f84160db0bcea493d39541cdcf27cf
--- /dev/null
+++ b/python-pysmi.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: lextudio/pysmi
+tag_pattern: "^v"
+seperator: "."