diff --git a/python-mistralclient-4.2.0.tar.gz b/python-mistralclient-4.2.0.tar.gz
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diff --git a/python-mistralclient-4.4.0.tar.gz b/python-mistralclient-4.4.0.tar.gz
new file mode 100644
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diff --git a/python-mistralclient.spec b/python-mistralclient.spec
index dedf646c80250958e83dc4a8e1c65d1d31be944c..8a088a7e575e39567d6bf5c3084574405d7f0603 100644
--- a/python-mistralclient.spec
+++ b/python-mistralclient.spec
@@ -1,14 +1,14 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-mistralclient
-Version:        4.2.0
+Version:        4.4.0
 Release:        1
 Summary:        Mistral Client Library
 License:        Apache-2.0
 URL:            https://docs.openstack.org/python-mistralclient/latest/
-Source0:        https://files.pythonhosted.org/packages/d0/36/0d3f3432634527132dae7ef32509346ee81d68b383c5b830961dc7efe10e/python-mistralclient-4.2.0.tar.gz
+Source0:        https://files.pythonhosted.org/packages/16/64/2158089d74f29ba468c80c2f27c318a01afb6839a1f38b28233f4523f1b9/python-mistralclient-4.4.0.tar.gz
 BuildArch:      noarch
 %description
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
@@ -32,6 +32,7 @@ BuildRequires:  python3-oslo-serialization
 BuildRequires:  python3-oslo-utils
 BuildRequires:  python3-requests
 BuildRequires:  python3-stevedore
+BuildRequires:  python3-os-client-config
 # General requires
 Requires:       python3-pyyaml
 Requires:       python3-cliff
@@ -44,7 +45,7 @@ Requires:       python3-pbr
 Requires:       python3-requests
 Requires:       python3-stevedore
 %description -n python3-mistralclient
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
@@ -53,20 +54,20 @@ process as a set of tasks and their transitions.
 Summary:        Mistral Client Library
 Provides:       python3-mistralclient-doc
 %description help
- Team and repository tags Mistral is a workflow service. Most business processes
+Team and repository tags Mistral is a workflow service. Most business processes
 consist of multiple distinct interconnected steps that need to be executed in a
 particular order in a distributed environment. A user can describe such a
 process as a set of tasks and their transitions.
 
 %prep
-%autosetup -n python-mistralclient-4.2.0
+%autosetup -n python-mistralclient-%{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
@@ -99,10 +100,12 @@ mv %{buildroot}/doclist.lst .
 %files -n python3-mistralclient -f filelist.lst
 %dir %{python3_sitelib}/*
 
-
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
+* Mon Jul 18 2022 OpenStack_SIG <openstack@openeuler.org> - 4.4.0-1
+- Upgrade package python3-mistralclient to version 4.4.0
+
 * Mon Jul 19 2021 OpenStack_SIG <openstack@openeuler.org> - 4.2.0-1
 - Package Spec generate