diff --git a/distlib-0.3.3.zip b/distlib-0.3.3.zip
deleted file mode 100644
index c5c779e..0000000
Binary files a/distlib-0.3.3.zip and /dev/null differ
diff --git a/distlib-0.3.4.zip b/distlib-0.3.4.zip
new file mode 100644
index 0000000..a3bb280
Binary files /dev/null and b/distlib-0.3.4.zip differ
diff --git a/distlib_unbundle.patch b/distlib_unbundle.patch
index 9e7fef8..9aeba68 100644
--- a/distlib_unbundle.patch
+++ b/distlib_unbundle.patch
@@ -1,37 +1,12 @@
-diff --git a/distlib/compat.py b/distlib/compat.py
-index e594106..100d695 100644
---- a/distlib/compat.py
-+++ b/distlib/compat.py
-@@ -22,7 +22,7 @@ if sys.version_info[0] < 3:  # pragma: no cover
-     from types import FileType as file_type
-     import __builtin__ as builtins
-     import ConfigParser as configparser
--    from ._backport import shutil
-+    import shutil
-     from urlparse import urlparse, urlunparse, urljoin, urlsplit, urlunsplit
-     from urllib import (urlretrieve, quote as _quote, unquote, url2pathname,
-                         pathname2url, ContentTooShortError, splittype)
-@@ -316,7 +316,7 @@ except ImportError: # pragma: no cover
- try:
-     import sysconfig
- except ImportError: # pragma: no cover
--    from ._backport import sysconfig
-+    import sysconfig
- 
- try:
-     callable = callable
 diff --git a/setup.py b/setup.py
-index 052cae0..cc41754 100644
+index e88d95f..6e1e3df 100644
 --- a/setup.py
 +++ b/setup.py
-@@ -60,13 +60,7 @@ distutils.core.setup(
-     platforms='any',
+@@ -61,10 +61,6 @@ distutils.core.setup(
      packages=[
-         'distlib',
--        'distlib._backport',
+         'distlib'
      ],
 -    package_data={
--        'distlib._backport': ['sysconfig.cfg'],
 -        'distlib': ['t32.exe', 't64.exe', 'w32.exe', 'w64.exe',
 -                    't64-arm.exe', 'w64-arm.exe'],
 -    },
diff --git a/python-distlib.spec b/python-distlib.spec
index 6c5293f..19331eb 100644
--- a/python-distlib.spec
+++ b/python-distlib.spec
@@ -1,7 +1,7 @@
 %bcond_with check
 
 Name:          python-distlib
-Version:       0.3.3
+Version:       0.3.4
 Release:       1
 Summary:       A library of packaging functionality
 License:       Python-2.0
@@ -27,9 +27,6 @@ basis for third-party packaging tools.
 %autosetup -n distlib-%{version} -p1
 
 rm distlib/*.exe
-rm -rf distlib/_backport
-rm tests/test_shutil.py*
-rm tests/test_sysconfig.py*
 
 %build
 %py3_build
@@ -45,10 +42,12 @@ export PYTHONHASHSEED=0
 
 %files -n python3-distlib
 %doc README.rst LICENSE.txt
-%{python3_sitelib}/distlib
-%{python3_sitelib}/distlib-%{version}-py?.?.egg-info
+%{python3_sitelib}/distlib*
 
 %changelog
+* Wed Oct 19 2022 Ge Wang <wangge20@h-partners.com> - 0.3.4-1
+- update to 0.3.4
+
 * Mon Dec 20 2021 shixuantong <shixuantong@huawei.com> - 0.3.3-1
 - update to 0.3.3