diff --git a/Fix-typo.patch b/Fix-typo.patch
deleted file mode 100644
index 99bf5df131f8b1137c9d5127a310f6d620564252..0000000000000000000000000000000000000000
--- a/Fix-typo.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From caaf774b5ea103163a114537f89223c35c42f16b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?J=C3=B6rn=20Heissler?= <nosuchaddress@joern.heissler.de>
-Date: Thu, 13 Aug 2020 17:03:51 +0200
-Subject: [PATCH] Fix typo
-
----
- asn1crypto/csr.py | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/asn1crypto/csr.py b/asn1crypto/csr.py
-index 7ea2848..0b1857c 100644
---- a/asn1crypto/csr.py
-+++ b/asn1crypto/csr.py
-@@ -4,7 +4,7 @@
- ASN.1 type classes for certificate signing requests (CSR). Exports the
- following items:
- 
-- - CertificatationRequest()
-+ - CertificationRequest()
- 
- Other type classes are defined that help compose the types listed above.
- """
--- 
-2.27.0
-
diff --git a/asn1crypto-1.4.0.tar.gz b/asn1crypto-1.4.0.tar.gz
deleted file mode 100644
index 797da17090b62a4cd2dc9bd9b3876d9e45fb264e..0000000000000000000000000000000000000000
Binary files a/asn1crypto-1.4.0.tar.gz and /dev/null differ
diff --git a/asn1crypto-1.5.1.tar.gz b/asn1crypto-1.5.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..585da05f474297d2db76c9efafb799cebb8cdd8f
Binary files /dev/null and b/asn1crypto-1.5.1.tar.gz differ
diff --git a/python-asn1crypto.spec b/python-asn1crypto.spec
index 6f249fddd183835b9ccd032cc30571f99063cc01..fbf1b50146eec2c2e065bc93cb1e2bea161bc635 100644
--- a/python-asn1crypto.spec
+++ b/python-asn1crypto.spec
@@ -3,15 +3,13 @@
 %global _name asn1crypto
 
 Name:      python-%{_name}
-Version:   1.4.0
-Release:   2
+Version:   1.5.1
+Release:   1
 Summary:   %{_summary}
 License:   MIT
 URL:       https://github.com/wbond/asn1crypto
 Source0:   https://files.pythonhosted.org/packages/source/a/%{_name}/%{_name}-%{version}.tar.gz
 
-Patch0: Fix-typo.patch
-
 BuildArch: noarch
 
 %description
@@ -46,6 +44,12 @@ rm -rf %{_name}.egg-info
 %doc readme.md changelog.md
 
 %changelog
+* Fri Oct 28 2022 zhuofeng <zhuofeng2@huawei.com> -1.5.1-1
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:update to 1.5.1
+
 * Mon Oct 24 2022 zhangruifang <zhangruifang1@h-partners.com> - 1.4.0-2
 - fix typo