diff --git a/monotonic-1.5.tar.gz b/monotonic-1.5.tar.gz
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index d6e9546a397715a44c2cb31bf11f8162805ba791..0000000000000000000000000000000000000000
Binary files a/monotonic-1.5.tar.gz and /dev/null differ
diff --git a/monotonic-1.6.tar.gz b/monotonic-1.6.tar.gz
new file mode 100644
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diff --git a/python-monotonic.spec b/python-monotonic.spec
index 07ad88da7594f27c07706a34b730b20c97f31b31..b2ff54127330a7c2acdf95be6a00e509920f30a6 100644
--- a/python-monotonic.spec
+++ b/python-monotonic.spec
@@ -1,14 +1,12 @@
 %global _empty_manifest_terminate_build 0
-Name:		python-monotonic
-Version:	1.5
-Release:	2
-Summary:	An implementation of time.monotonic() for Python 2 & < 3.3
-License:	Apache-2.0
-URL:		https://github.com/atdt/monotonic
-Source0:	https://files.pythonhosted.org/packages/19/c1/27f722aaaaf98786a1b338b78cf60960d9fe4849825b071f4e300da29589/monotonic-1.5.tar.gz
-BuildArch:	noarch
-
-
+Name:           python-monotonic
+Version:        1.6
+Release:        1
+Summary:        An implementation of time.monotonic() for Python 2 & < 3.3
+License:        Apache-2.0
+URL:            https://github.com/atdt/monotonic
+Source0:        https://files.pythonhosted.org/packages/ea/ca/8e91948b782ddfbd194f323e7e7d9ba12e5877addf04fb2bf8fca38e86ac/monotonic-1.6.tar.gz
+BuildArch:      noarch
 %description
 
 monotonic
@@ -38,10 +36,14 @@ cause a ``RuntimeError`` exception to be raised.
 
 
 %package -n python3-monotonic
-Summary:	An implementation of time.monotonic() for Python 2 & < 3.3
-Provides:	python-monotonic
-BuildRequires:	python3-devel
-BuildRequires:	python3-setuptools
+Summary:        An implementation of time.monotonic() for Python 2 & < 3.3
+Provides:       python-monotonic
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
 %description -n python3-monotonic
 
 monotonic
@@ -71,8 +73,8 @@ cause a ``RuntimeError`` exception to be raised.
 
 
 %package help
-Summary:	Development documents and examples for monotonic
-Provides:	python3-monotonic-doc
+Summary:        An implementation of time.monotonic() for Python 2 & < 3.3
+Provides:       python3-monotonic-doc
 %description help
 
 monotonic
@@ -102,13 +104,14 @@ cause a ``RuntimeError`` exception to be raised.
 
 
 %prep
-%autosetup -n monotonic-1.5
+%autosetup -n monotonic-%{version}
 
 %build
 %py3_build
 
 %install
 %py3_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
@@ -116,20 +119,20 @@ 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 .
@@ -142,6 +145,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jul 22 2022 OpenStack_SIG <openstack@openeuler.org> - 1.6-1
+- Upgrade the version to 1.6
+
 * Tue May 10 2022 xigaoxinyan <xigaoxinyan@h-partners.com> - 1.5-2
 - License compliance rectification