diff --git a/fix-py3k.patch b/fix-py3k.patch
index 993ccbd77a28f891ce0ae704bafaa923ab677915..75cdd59013f85b6e42e53b574d631a9310ff20e9 100644
--- a/fix-py3k.patch
+++ b/fix-py3k.patch
@@ -1,14 +1,14 @@
-From 1a1c2a69045b7fd7a60a59e6cbc3ece0e3f8bd75 Mon Sep 17 00:00:00 2001
+From c4f29ecabd6cf1fe5b0dac4be2d9cc7ec901a32f Mon Sep 17 00:00:00 2001
 From: wu-leilei <wu18740459704@163.com>
 Date: Tue, 8 Feb 2022 18:41:00 +0800
 Subject: [PATCH] py3k
 
 ---
- anyjson/__init__.py | 20 ++++++++++----------
- 1 file changed, 10 insertions(+), 10 deletions(-)
+ anyjson/__init__.py | 22 +++++++++++-----------
+ 1 file changed, 11 insertions(+), 11 deletions(-)
 
 diff --git a/anyjson/__init__.py b/anyjson/__init__.py
-index 1f671be..0fc9ece 100644
+index 1f671be..7d68692 100644
 --- a/anyjson/__init__.py
 +++ b/anyjson/__init__.py
 @@ -23,9 +23,9 @@ if sys.version_info[0] == 3:
@@ -55,8 +55,12 @@ index 1f671be..0fc9ece 100644
      serialize = dumps
  
      def loads(self, s):
-@@ -97,8 +97,8 @@ class _JsonImplementation(object):
-             if self._filedecode and not isinstance(s, basestring):
+@@ -94,11 +94,11 @@ class _JsonImplementation(object):
+         ValueError if the string could not be parsed."""
+         # uses StringIO to support buffer objects.
+         try:
+-            if self._filedecode and not isinstance(s, basestring):
++            if self._filedecode and not isinstance(s, str):
                  return self._filedecode(StringIO(s))
              return self._decode(s)
 -        except self._decode_error, exc:
diff --git a/python-anyjson.spec b/python-anyjson.spec
index 3c56e35ec0c2d5050bc1a340878806d1ce8cd147..e4475767afbb03e9874aaa082114d008d04af568 100644
--- a/python-anyjson.spec
+++ b/python-anyjson.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-anyjson
 Version:	0.3.3
-Release:	2
+Release:	3
 Summary:	Wraps the best available JSON implementation available in a common interface
 License:	BSD
 URL:		http://bitbucket.org/runeh/anyjson/
@@ -65,6 +65,9 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
+%postun -n python3-anyjson
+rm -rf %{python3_sitelib}/anyjson
+
 %files -n python3-anyjson -f filelist.lst
 %dir %{python3_sitelib}/*
 
@@ -72,6 +75,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Mar 08 2022 wangxiyuan <wangxiyuan1007@gmail.com> - 0.3.3-3
+- Fix python3 error and clean up the files left over when the packged is removed
+
 * Wed Feb 09 2022 wulei <wulei80@huawei.com>
 - Fix in anyjson setup command use_2to3 is invalid