diff --git a/1.0.1.tar.gz b/1.0.1.tar.gz
deleted file mode 100644
index 7577a25..0000000
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diff --git a/1.1.tar.gz b/1.1.tar.gz
new file mode 100644
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diff --git a/collections-abc.patch b/collections-abc.patch
deleted file mode 100644
index 4a7ff78..0000000
--- a/collections-abc.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-From 322a2d57bfdc52a9ce14bee93f9abb372cc08487 Mon Sep 17 00:00:00 2001
-From: 5j9 <5j9@users.noreply.github.com>
-Date: Sun, 23 Sep 2018 11:32:46 +0330
-Subject: [PATCH] Try to import MutableMapping from collections.abc
-
-Note that collections.abc has been added in Python 3.3.
-
-Fixes #402
----
- html5lib/_trie/_base.py      | 5 ++++-
- html5lib/treebuilders/dom.py | 5 ++++-
- 2 files changed, 8 insertions(+), 2 deletions(-)
-
-diff --git a/html5lib/_trie/_base.py b/html5lib/_trie/_base.py
-index a1158bbb..6b71975f 100644
---- a/html5lib/_trie/_base.py
-+++ b/html5lib/_trie/_base.py
-@@ -1,6 +1,9 @@
- from __future__ import absolute_import, division, unicode_literals
- 
--from collections import Mapping
-+try:
-+    from collections.abc import Mapping
-+except ImportError:  # Python 2.7
-+    from collections import Mapping
- 
- 
- class Trie(Mapping):
-diff --git a/html5lib/treebuilders/dom.py b/html5lib/treebuilders/dom.py
-index dcfac220..d8b53004 100644
---- a/html5lib/treebuilders/dom.py
-+++ b/html5lib/treebuilders/dom.py
-@@ -1,7 +1,10 @@
- from __future__ import absolute_import, division, unicode_literals
- 
- 
--from collections import MutableMapping
-+try:
-+    from collections.abc import MutableMapping
-+except ImportError:  # Python 2.7
-+    from collections import MutableMapping
- from xml.dom import minidom, Node
- import weakref
- 
diff --git a/python-html5lib.spec b/python-html5lib.spec
index 32b2244..9319c26 100644
--- a/python-html5lib.spec
+++ b/python-html5lib.spec
@@ -1,13 +1,12 @@
 Name:           python-html5lib
-Version:        1.0.1
-Release:        7
+Version:        1.1
+Release:        1
 Epoch:          1
 Summary:	HTML parser based on the WHAT-WG Web Applications 1
 License:        MIT
 URL:            https://github.com/html5lib/html5lib-python
 Source0:        https://github.com/html5lib/html5lib-python/archive/%{version}.tar.gz
 
-Patch0:         collections-abc.patch
 
 BuildArch:      noarch
 
@@ -48,6 +47,9 @@ python3 package for html5lib.
 %doc CHANGES.rst README.rst
 
 %changelog
+* Wed Jan 27 2021 zhanzhimin <zhanzhimin@huawei.com> - 1.1-1
+- update to 1.1
+
 * Tue Sep 10 2020 chengguipeng<chengguipeng1@huawei.com> - 1.0.1-7
 - Type:bugfix
 - ID:NA