diff --git a/backport-Fix-the-syntax-error-in-cap-ng-c-50.patch b/backport-Fix-the-syntax-error-in-cap-ng-c-50.patch
deleted file mode 100644
index 48c35edf85ae341719ec3d64a89447b80d96a557..0000000000000000000000000000000000000000
--- a/backport-Fix-the-syntax-error-in-cap-ng-c-50.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 10ef4b05da8a46117b7ba65e01bf5367cc73777c Mon Sep 17 00:00:00 2001
-From: yixiangzhike <yixiangzhike007@163.com>
-Date: Wed, 20 Mar 2024 20:47:59 +0800
-Subject: [PATCH] Fix the syntax error in cap-ng.c (#50)
-
-Signed-off-by: yixiangzhike <yixiangzhike007@163.com>
----
- src/cap-ng.c | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/cap-ng.c b/src/cap-ng.c
-index d178e35..ed7d718 100644
---- a/src/cap-ng.c
-+++ b/src/cap-ng.c
-@@ -445,7 +445,7 @@ static int get_bounding_set(void)
- #ifdef HAVE_SYSCALL_H
- 		(int)syscall(__NR_gettid));
- #else
--		(int)getpid();
-+		(int)getpid());
- #endif
- 	f = fopen(buf, "re");
- 	if (f) {
-@@ -490,7 +490,7 @@ static int get_ambient_set(void)
- #ifdef HAVE_SYSCALL_H
- 		(int)syscall(__NR_gettid));
- #else
--		(int)getpid();
-+		(int)getpid());
- #endif
- 	f = fopen(buf, "re");
- 	if (f) {
--- 
-2.33.0
-
diff --git a/backport-Make-Python-test-script-compatible-with-Python2-and-Python3.patch b/backport-Make-Python-test-script-compatible-with-Python2-and-Python3.patch
deleted file mode 100644
index ab312f5fd996a74fe696156b646fc6a979fe168c..0000000000000000000000000000000000000000
--- a/backport-Make-Python-test-script-compatible-with-Python2-and-Python3.patch
+++ /dev/null
@@ -1,37 +0,0 @@
-From 6a6f22d6e99c973bf2f9f400d52370107ae9396b Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?H=C3=A5vard?= <havard.f.aasen@pfft.no>
-Date: Thu, 26 May 2022 21:26:55 +0000
-Subject: [PATCH] Make Python test script compatible with Python 2 and Python
- 3. (#35)
-
-The shebang line is still restricting it to Python 2.
-Removed end-of-line whitespace as well.
----
- bindings/python/test/capng-test.py | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/bindings/python/test/capng-test.py b/bindings/python/test/capng-test.py
-index 6688e77..e6350ec 100755
---- a/bindings/python/test/capng-test.py
-+++ b/bindings/python/test/capng-test.py
-@@ -14,7 +14,7 @@ try:
- 	with open('/proc/sys/kernel/cap_last_cap', 'r') as f:
- 		last = int(f.readline())
- except IOError as e:
--	print "Error opening /proc/sys/kernel/cap_last_cap: {0}".format(e.strerror)
-+	print("Error opening /proc/sys/kernel/cap_last_cap: {0}".format(e.strerror))
- 
- print("Doing basic bit tests...")
- capng.capng_clear(capng.CAPNG_SELECT_BOTH)
-@@ -49,7 +49,7 @@ for i in range(last+1):
- 	if capng.capng_have_capabilities(capng.CAPNG_SELECT_CAPS) != capng.CAPNG_PARTIAL:
- 		print("Failed have capabilities test 1")
- 		sys.exit(1)
--	
-+
- 	capng.capng_fill(capng.CAPNG_SELECT_BOTH)
- 	rc = capng.capng_update(capng.CAPNG_DROP, capng.CAPNG_EFFECTIVE, i)
- 	if rc:
--- 
-2.27.0
-
diff --git a/libcap-ng-0.8.3.tar.gz b/libcap-ng-0.8.3.tar.gz
deleted file mode 100644
index 39c2461d152f1edd25ef8e97ead65a084c71dbe3..0000000000000000000000000000000000000000
Binary files a/libcap-ng-0.8.3.tar.gz and /dev/null differ
diff --git a/libcap-ng-0.8.5.tar.gz b/libcap-ng-0.8.5.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..9af6d09edc01c8ea280a864a5e9ef6e8eaadc72e
Binary files /dev/null and b/libcap-ng-0.8.5.tar.gz differ
diff --git a/libcap-ng.spec b/libcap-ng.spec
index 2e407ac8c6fa51ffb87cf96c6a6b2eed00c7a792..1f4b1842c68c4d4d8731b02841541c95ecd40d23 100644
--- a/libcap-ng.spec
+++ b/libcap-ng.spec
@@ -2,16 +2,13 @@
 
 Summary: Libcap-ng is a library used for posix capabilities programming
 Name: libcap-ng
-Version: 0.8.3
-Release: 2
+Version: 0.8.5
+Release: 1
 License: LGPLv2+ and GPLv2+
 URL: http://people.redhat.com/sgrubb/libcap-ng
 Source0: https://people.redhat.com/sgrubb/libcap-ng/%{name}-%{version}.tar.gz
 
-Patch1:   backport-Make-Python-test-script-compatible-with-Python2-and-Python3.patch
-Patch2:   backport-Fix-the-syntax-error-in-cap-ng-c-50.patch
-
-BuildRequires: gcc, kernel-headers >= 2.6.11, libattr-devel
+BuildRequires: gcc, make, kernel-headers >= 2.6.11, libattr-devel
 Provides: %{name}-utils = %{version}-%{release}
 Obsoletes: %{name}-utils < %{version}-%{release}
 
@@ -100,6 +97,12 @@ make check
 %attr(0644,root,root) %{_mandir}/man8/*
 
 %changelog
+* Sun Jul 28 2024 dillon chen <dillon.chen@gmail.com> - 0.8.5-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update to 0.8.5
+
 * Mon Apr 8 2024 yixiangzhike <yixiangzhike007@163.com> - 0.8.3-2
 - Type:bugfix
 - ID:NA