diff --git a/jwcrypto-1.3.1.tar.gz b/jwcrypto-1.3.1.tar.gz
deleted file mode 100644
index f59fd1a..0000000
Binary files a/jwcrypto-1.3.1.tar.gz and /dev/null differ
diff --git a/jwcrypto-1.4.2.tar.gz b/jwcrypto-1.4.2.tar.gz
new file mode 100644
index 0000000..bb75a22
Binary files /dev/null and b/jwcrypto-1.4.2.tar.gz differ
diff --git a/python-jwcrypto.spec b/python-jwcrypto.spec
index 0f42edc..b488c44 100644
--- a/python-jwcrypto.spec
+++ b/python-jwcrypto.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-jwcrypto
-Version:	1.3.1
+Version:	1.4.2
 Release:	1
 Summary:	Implementation of JOSE Web standards
 License:	LGPLv3+
 URL:		https://github.com/latchset/jwcrypto
-Source0:	https://files.pythonhosted.org/packages/7c/e9/340e49ec79bcc80b822b87c3bb6de5336bef611c2f11e2c638a1d055e9f8/jwcrypto-1.3.1.tar.gz
+Source0:	https://files.pythonhosted.org/packages/7d/25/185bf383f5a6c76dd46083509e2a65ccaca47521f77547c8a4dfac74bde4/jwcrypto-1.4.2.tar.gz
 BuildArch:	noarch
 
 
@@ -14,7 +14,7 @@ Implements JWK, JWS, JWE specifications with python-cryptography
 
 %package -n python3-jwcrypto
 Summary:	Implementation of JOSE Web standards
-Provides:	python-jwcrypto
+Provides:	python-jwcrypto = %{version}-%{release}
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
 %description -n python3-jwcrypto
@@ -27,7 +27,7 @@ Provides:	python3-jwcrypto-doc
 Implements JWK, JWS, JWE specifications with python-cryptography
 
 %prep
-%autosetup -n jwcrypto-1.3.1
+%autosetup -n jwcrypto-%{version}
 
 %build
 %py3_build
@@ -67,6 +67,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Dec 02 2022 liqiuyu <liqiuyu@kylinos.cn> - 1.4.2-1
+- Update package to version 1.4.2
+
 * Tue Aug 02 2022 liqiuyu <liqiuyu@kylinos.cn> - 1.3.1-1
 - Upgrade to version 1.3.1