diff --git a/blockdiag-2.0.1.tar.gz b/blockdiag-2.0.1.tar.gz
deleted file mode 100644
index 423787f..0000000
Binary files a/blockdiag-2.0.1.tar.gz and /dev/null differ
diff --git a/blockdiag-3.0.0.tar.gz b/blockdiag-3.0.0.tar.gz
new file mode 100644
index 0000000..c8a9c01
Binary files /dev/null and b/blockdiag-3.0.0.tar.gz differ
diff --git a/python-blockdiag.spec b/python-blockdiag.spec
index f7a298b..8d00cbb 100644
--- a/python-blockdiag.spec
+++ b/python-blockdiag.spec
@@ -1,61 +1,58 @@
 %global _empty_manifest_terminate_build 0
-Name:		python-blockdiag
-Version:	2.0.1
-Release:	1
-Summary:	blockdiag generates block-diagram image from text
-License:	Apache License 2.0
-URL:		http://blockdiag.com/
-Source0:	https://files.pythonhosted.org/packages/b6/1b/eab880ae3e6c7e24ae5adecc40ee7dd05c9ebb0dff6c39b52472844ce9b7/blockdiag-2.0.1.tar.gz
-BuildArch:	noarch
-
-Requires:	python3-setuptools
-Requires:	python3-funcparserlib
-Requires:	python3-Pillow
-Requires:	python3-webcolors
-Requires:	python3-reportlab
-Requires:	python3-docutils
-Requires:	python3-nose
-Requires:	python3-flake8
-Requires:	python3-flake8-coding
-Requires:	python3-flake8-copyright
-Requires:	python3-flake8-isort
-Requires:	python3-reportlab
-Requires:	python3-docutils
-
+Name:           python-blockdiag
+Version:        3.0.0
+Release:        1
+Summary:        blockdiag generates block-diagram image from text
+License:        Apache-2.0
+URL:            http://blockdiag.com/
+Source0:        https://files.pythonhosted.org/packages/b4/eb/e2a4b6d5bf7f7121104ac7a1fc80b5dfa86ba286adbd1f25bf32a090a5eb/blockdiag-3.0.0.tar.gz
+BuildArch:      noarch
 %description
 * Generate block-diagram from dot like text (basic feature).
 * Multilingualization for node-label (utf-8 only).
-You can get some examples and generated images on
-`blockdiag.com <http://blockdiag.com/en/blockdiag/examples.html>`_ .
 
 %package -n python3-blockdiag
-Summary:	blockdiag generates block-diagram image from text
-Provides:	python-blockdiag
-BuildRequires:	python3-devel
-BuildRequires:	python3-setuptools
+Summary:        blockdiag generates block-diagram image from text
+Provides:       python-blockdiag
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+# General requires
+BuildRequires:  python3-funcparserlib
+BuildRequires:  python3-pillow
+BuildRequires:  python3-webcolors
+BuildRequires:  python3-reportlab
+BuildRequires:  python3-docutils
+# General requires
+Requires:       python3-setuptools
+Requires:       python3-funcparserlib
+Requires:       python3-pillow
+Requires:       python3-webcolors
+Requires:       python3-reportlab
+Requires:       python3-docutils
 %description -n python3-blockdiag
 * Generate block-diagram from dot like text (basic feature).
 * Multilingualization for node-label (utf-8 only).
-You can get some examples and generated images on
-`blockdiag.com <http://blockdiag.com/en/blockdiag/examples.html>`_ .
 
 %package help
-Summary:	Development documents and examples for blockdiag
-Provides:	python3-blockdiag-doc
+Summary:        blockdiag generates block-diagram image from text
+Provides:       python3-blockdiag-doc
 %description help
 * Generate block-diagram from dot like text (basic feature).
 * Multilingualization for node-label (utf-8 only).
-You can get some examples and generated images on
-`blockdiag.com <http://blockdiag.com/en/blockdiag/examples.html>`_ .
 
 %prep
-%autosetup -n blockdiag-2.0.1
+%autosetup -n blockdiag-%{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
@@ -63,25 +60,26 @@ 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 .
 mv %{buildroot}/doclist.lst .
 
+
 %files -n python3-blockdiag -f filelist.lst
 %dir %{python3_sitelib}/*
 
@@ -89,5 +87,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Mon Jul 04 2022 OpenStack_SIG <openstack@openeuler.org> - 3.0.0-1
+- Upgrade package python3-blockdiag to version 3.0.0
+
 * Mon Nov 23 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated