diff --git a/add-secure-hostKey-algorithms.patch b/add-secure-hostKey-algorithms.patch
new file mode 100644
index 0000000000000000000000000000000000000000..607220ba8a4e8f69f8889a0d0633dc8c05fc84d4
--- /dev/null
+++ b/add-secure-hostKey-algorithms.patch
@@ -0,0 +1,28 @@
+From 481c36208a45d9309601b557561ed001dbe7eae6 Mon Sep 17 00:00:00 2001
+From: zhengxiaoxiao <zhengxiaoxiao2@huawei.com>
+Date: Mon, 15 Aug 2022 09:06:32 +0800
+Subject: [PATCH] add secure hostKey algorithms
+
+---
+ security.conf | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/security.conf b/security.conf
+index 42d972d..f52a19d 100644
+--- a/security.conf
++++ b/security.conf
+@@ -101,6 +101,11 @@
+ 122@m@/etc/ssh/sshd_config@GSSAPIKexAlgorithms@ gss-group14-sha256-,gss-group16-sha512-,gss-curve25519-sha256-
+ 122@m@/etc/ssh/sshd_config@CASignatureAlgorithms@ ssh-ed25519,sk-ssh-ed25519@@openssh.com,rsa-sha2-512,rsa-sha2-256
+ 
++# secure hostKey algorithms
++123@d@/etc/ssh/sshd_config@HostKey /etc/ssh/ssh_host_ecdsa_key
++123@m@/etc/ssh/sshd_config@HostKeyAlgorithms@ ssh-ed25519,ssh-ed25519-cert-v01@@openssh.com,rsa-sha2-256,rsa-sha2-512
++123@m@/etc/ssh/sshd_config@PubkeyAcceptedKeyTypes@ ssh-ed25519,ssh-ed25519-cert-v01@@openssh.com,rsa-sha2-256,rsa-sha2-512
++
+ 130@systemctl@sshd.service@restart
+ 
+ ########################################################################
+-- 
+2.27.0
+
diff --git a/security-tool.spec b/security-tool.spec
index c6c262174cac88409a0f3e03c5db16f13bdff9dd..a29a945ec094dd8e6e487d99d51232bb1958e23d 100644
--- a/security-tool.spec
+++ b/security-tool.spec
@@ -1,7 +1,7 @@
 Summary: openEuler Security Tool
 Name   : security-tool
 Version: 2.0
-Release: 1.80
+Release: 1.81
 Source0: https://gitee.com/openeuler/security-tool/repository/archive/v2.0.tar.gz
 License: Mulan PSL v2
 URL: https://gitee.com/openeuler/security-tool
@@ -17,6 +17,7 @@ Patch0: Use-secure-MACs-and-KexAlgorithms.patch
 Patch1: do-not-create-allow-file-while-the-command-does-not-.patch
 Patch2: remove-sha1-in-sshd-config.patch
 Patch3: fix-function-allow-rpm-q.patch
+Patch4: add-secure-hostKey-algorithms.patch
 
 %description
 openEuler Security Tool
@@ -121,6 +122,9 @@ fi
 %attr(0500,root,root) %{_sbindir}/security-tool.sh
 
 %changelog
+* Mon Aug 15 2022 zhengxiaoxiao <zhengxiaoxiao2@huawei.com> - 2.0-1.81
+- add secure hostKey algorithms
+
 * Thu Jun 30 2022 zhengxiaoxiao <zhengxiaoxiao2@huawei.com> - 2.0-1.80
 - disabling the dependency on binutils