diff --git a/Pint-0.16.1.tar.gz b/Pint-0.16.1.tar.gz
deleted file mode 100644
index 3a71967da5aed192c18baa304042bda9a97281cf..0000000000000000000000000000000000000000
Binary files a/Pint-0.16.1.tar.gz and /dev/null differ
diff --git a/Pint-0.18.tar.gz b/Pint-0.18.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..0205c9fec61a1f52f4eac0c3d2c275274b531037
Binary files /dev/null and b/Pint-0.18.tar.gz differ
diff --git a/python-pint.spec b/python-pint.spec
index 596139a9d91b3d8bb5cdf931a355fbdda09f6ea1..e8e3ff6e7bc0b855b2b35775a804f23a8bbc4c48 100644
--- a/python-pint.spec
+++ b/python-pint.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-pint
-Version:	0.16.1
-Release:	5
+Version:	0.18
+Release:	1
 Summary:	Physical quantities module
 License:	BSD-3-Clause
 URL:		https://github.com/hgrecco/pint
-Source0:	https://files.pythonhosted.org/packages/2b/d4/18becb51e9e242640010362b38dde187ecc0d5caeb0a689a2a60083b1ca3/Pint-0.16.1.tar.gz
+Source0:	https://files.pythonhosted.org/packages/f1/ee/b44c347a8446e1b75404cd7164f90528cacc5f14d55eb073edf240468303/Pint-0.18.tar.gz
 BuildArch:	noarch
 
 %description
@@ -24,18 +24,15 @@ It is licensed under BSD.
 %package -n python3-pint
 Summary:	Physical quantities module
 Provides:	python-pint
+# Base build requires
 BuildRequires:	python3-devel
 BuildRequires:  python3-pbr
 BuildRequires:  python3-pip
 BuildRequires:	python3-setuptools
 BuildRequires:	python3-setuptools_scm
-BuildRequires:  python3-toml
+# General requires
 Requires:	python3-packaging
-Requires:	python3-importlib-resources
-Requires:	python3-importlib-metadata
 Requires:	python3-numpy
-Requires:	python3-pytest
-Requires:	python3-pytest-cov
 %description -n python3-pint
 Pint is a Python package to define, operate and manipulate physical
 quantities: the product of a numerical value and a unit of measurement.
@@ -66,7 +63,7 @@ If you need Python 2.7 or 3.4/3.5 compatibility, use Pint 0.9.
 It is licensed under BSD.
 
 %prep
-%autosetup -n Pint-0.16.1
+%autosetup -n Pint-0.18
 
 %build
 %py3_build
@@ -80,20 +77,20 @@ if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
 if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
 pushd %{buildroot}
 if [ -d usr/lib ]; then
-	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+    find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/lib64 ]; then
-	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+    find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/bin ]; then
-	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+    find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/sbin ]; then
-	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+    find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
 fi
 touch doclist.lst
 if [ -d usr/share/man ]; then
-	find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+    find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
 fi
 popd
 mv %{buildroot}/filelist.lst .
@@ -106,6 +103,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Jul 25 2022 renliang16 <renliang@uniontech.com> - 0.18-1
+- Upgrade package python3-pint to version 0.18
+
 * Wed May 11 2022 houyingchao <houyingchao@h-partners.com> - 0.16.1-5
 - License compliance rectfication