diff --git a/0.6.2.tar.gz b/0.6.2.tar.gz
deleted file mode 100644
index 4183c02..0000000
--- a/0.6.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:209d678c22f9c8414aa9de2353d4ca5cc94119553f660cec7d189e9ccc3accf1
-size 9632
diff --git a/fix-encoding.patch b/fix-encoding.patch
deleted file mode 100644
index b7eae01..0000000
--- a/fix-encoding.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-Index: wsaccel-0.6.2/tests/test_4.py
-===================================================================
---- wsaccel-0.6.2.orig/tests/test_4.py
-+++ wsaccel-0.6.2/tests/test_4.py
-@@ -3,5 +3,5 @@ import wsaccel.utf8validator
- 
- def test_validate():
-     v = wsaccel.utf8validator.Utf8Validator()
--    x = "Hello-µ@ßöäüàá-UTF-8!!"  # taken from case 6.2.1
-+    x = "Hello-µ@ßöäüàá-UTF-8!!".encode('utf-8')  # taken from case 6.2.1
-     assert v.validate(x) == (True, True, 29, 29)
diff --git a/python-wsaccel.changes b/python-wsaccel.changes
index d186095..2bf57b2 100644
--- a/python-wsaccel.changes
+++ b/python-wsaccel.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Tue May 18 12:15:17 UTC 2021 - Dirk Müller <dmueller@suse.com>
+
+- update to 0.6.3:
+  * support python 3.10
+
+- drop fix-encoding.patch: obsolete 
+
 -------------------------------------------------------------------
 Tue Mar 26 11:14:27 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-wsaccel.spec b/python-wsaccel.spec
index f32ae02..e42de7a 100644
--- a/python-wsaccel.spec
+++ b/python-wsaccel.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-wsaccel
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,15 +18,14 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-wsaccel
-Version:        0.6.2
+Version:        0.6.3
 Release:        0
 Summary:        Accelerator for ws4py and AutobahnPython
 License:        Apache-2.0
 Group:          Development/Languages/Python
-Url:            https://github.com/methane/wsaccel
-Source:         https://github.com/methane/wsaccel/archive/%{version}.tar.gz
+URL:            https://github.com/methane/wsaccel
+Source:         https://github.com/methane/wsaccel/archive/v%{version}.tar.gz
 Source1:        https://raw.githubusercontent.com/methane/wsaccel/master/LICENSE
-Patch0:         fix-encoding.patch
 BuildRequires:  %{python_module Cython >= 0.16}
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module pytest}
@@ -43,7 +42,6 @@ WSAccell is WebSocket accelerator for `AutobahnPython <http://autobahn.ws/python
 
 %prep
 %setup -q -n wsaccel-%{version}
-%patch0 -p1
 cp %{SOURCE1} .
 
 %build
diff --git a/v0.6.3.tar.gz b/v0.6.3.tar.gz
new file mode 100644
index 0000000..bb85d28
--- /dev/null
+++ b/v0.6.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:195d317fa7e1d083c98006ff6f3b799327451ce023e5d8b74b48ab341196a0a4
+size 9723