diff --git a/cchardet-2.1.6.tar.gz b/cchardet-2.1.6.tar.gz
deleted file mode 100644
index 1e769a9..0000000
Binary files a/cchardet-2.1.6.tar.gz and /dev/null differ
diff --git a/cchardet-2.1.7.tar.gz b/cchardet-2.1.7.tar.gz
new file mode 100644
index 0000000..e27bbb8
Binary files /dev/null and b/cchardet-2.1.7.tar.gz differ
diff --git a/python-cchardet.spec b/python-cchardet.spec
index 82dcaab..a92b716 100644
--- a/python-cchardet.spec
+++ b/python-cchardet.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-cchardet
-Version:	2.1.6
-Release:	2
+Version:	2.1.7
+Release:	1
 Summary:	cChardet is high speed universal character encoding detector.
 License:	GPL-2.0-or-later and LGPL-2.1-only and MPL-1.1
 URL:		https://github.com/PyYoshi/cChardet
-Source0:	https://files.pythonhosted.org/packages/41/e6/2e2184a3bc887bfb6e6b97aef5e94af9b8de43806ce14b023ddbbcb0b30d/cchardet-2.1.6.tar.gz
+Source0:	https://files.pythonhosted.org/packages/a8/5d/090c9f0312b7988a9433246c9cf0b566b1ae1374368cfb8ac897218a4f65/cchardet-2.1.7.tar.gz
 
 
 %description
@@ -29,7 +29,7 @@ Provides:	python3-cchardet-doc
 cChardet is high speed universal character encoding detector.
 
 %prep
-%autosetup -n cchardet-2.1.6
+%autosetup -n cchardet-2.1.7
 
 %build
 %py3_build
@@ -69,6 +69,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jul 23 2021 Xu Jin <jinxu@kylinos.cn> - 2.1.7-1
+- Update package to 2.1.7
+
 * Tue 27 Jul 2021 sunguoshuai <sunguoshuai@huawei.com> - 2.1.6-2
 - Add gcc-c++ for buildrequires