diff --git a/backport-Fix-haveged-cannot-be-run-as-an-application-if-also-running-as-a-daemon.patch b/backport-Fix-haveged-cannot-be-run-as-an-application-if-also-running-as-a-daemon.patch
deleted file mode 100644
index d9d2e33..0000000
--- a/backport-Fix-haveged-cannot-be-run-as-an-application-if-also-running-as-a-daemon.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From a4b69d65a8dfc5a9f52ff8505c7f58dcf8b9234f Mon Sep 17 00:00:00 2001
-From: Jirka Hladky <jhladky@redhat.com>
-Date: Wed, 3 Nov 2021 14:38:11 +0100
-Subject: [PATCH] Fix: haveged cannot be run as an application if also running
- as a daemon
-
----
- man/haveged.8 | 5 ++++-
- src/haveged.c | 2 +-
- 2 files changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/man/haveged.8 b/man/haveged.8
-index edbc611..f88dc76 100644
---- a/man/haveged.8
-+++ b/man/haveged.8
-@@ -188,7 +188,7 @@ If running as a daemon, access to the following files is required
- .I /proc/sys/kernel/osrelease
- .P
- .I /proc/sys/kernel/random/poolsize
--.P    
-+.P
- .I /proc/sys/kernel/random/write_wakeup_threshold
- .RE
- 
-@@ -313,6 +313,9 @@ haveged -n 16T -o tba8cbw -f - | pv > /dev/null
- .TP
- Generate large amounts of data (16TB). Disable continuous tests for the maximum throughput but run the online tests at the startup to make sure that generator for properly initialized:
- haveged -n 16T -o tba8c -f - | pv > /dev/null
-+.TP
-+Create a password equivalent to a key strength of 256 bit
-+haveged -f - -n 32 2>/dev/null | base64 | tr -d =
- 
- .SH SEE ALSO
- .TP
-diff --git a/src/haveged.c b/src/haveged.c
-index 059bb28..59e62f5 100644
---- a/src/haveged.c
-+++ b/src/haveged.c
-@@ -435,7 +435,7 @@ int main(int argc, char **argv)
-       close(socket_fd);
-       return ret;
-       }
--   else {
-+   else if (!(params->setup & RUN_AS_APP)){
-       socket_fd = cmd_listen(params);
-       if (socket_fd >= 0)
-          fprintf(stderr, "%s: command socket is listening at fd %d\n", params->daemon, socket_fd);
--- 
-1.8.3.1
-
diff --git a/haveged-1.9.15.tar.gz b/haveged-1.9.15.tar.gz
deleted file mode 100644
index 5fca6c4..0000000
Binary files a/haveged-1.9.15.tar.gz and /dev/null differ
diff --git a/haveged-1.9.18.tar.gz b/haveged-1.9.18.tar.gz
new file mode 100644
index 0000000..653f1ae
Binary files /dev/null and b/haveged-1.9.18.tar.gz differ
diff --git a/haveged.service b/haveged.service
index a80a979..9dfa3bc 100644
--- a/haveged.service
+++ b/haveged.service
@@ -1,3 +1,6 @@
+[Unit]
+Description=Entropy Daemon based on the HAVEGE algorithm
+
 [Service]
 ExecStart=/usr/sbin/haveged -w 1024 -v 1 --Foreground
 Type=simple
diff --git a/haveged.spec b/haveged.spec
index edd8d69..b19c25c 100644
--- a/haveged.spec
+++ b/haveged.spec
@@ -2,7 +2,7 @@
 # and made some modifications. The exactly file path is ./contrib/build/fedora.spec.
 Summary:        A Linux entropy source using the HAVEGE algorithm
 Name:           haveged
-Version:        1.9.15
+Version:        1.9.18
 Release:        1
 License:        GPLv3+
 URL:            https://github.com/jirka-h/haveged
@@ -10,7 +10,6 @@ Source0:        https://github.com/jirka-h/%{name}/archive/v%{version}/%{name}-%
 Source1:        haveged.service
 
 Patch0:         fix-the-core-file-problem.patch
-Patch1:         backport-Fix-haveged-cannot-be-run-as-an-application-if-also-running-as-a-daemon.patch
 
 Requires(post):   systemd
 Requires(preun):  systemd
@@ -103,6 +102,9 @@ rm -rf %{buildroot}
 %{_mandir}/man3/libhavege.3*
 
 %changelog
+* Mon Jul 4 2022 panxiaohe <panxh.life@foxmail.com> - 1.9.18-1
+- update to 1.9.18
+
 * Fri Dec 24 2021 yixiangzhike <yixiangzhike007@163.com> - 1.9.15-1
 - update to 1.9.15