diff --git a/crun-1.4.3.tar.xz b/crun-1.4.3.tar.xz
deleted file mode 100644
index 4db42e73fbfbc5e6645585960787cab31380a3df..0000000000000000000000000000000000000000
Binary files a/crun-1.4.3.tar.xz and /dev/null differ
diff --git a/crun-1.4.5.tar.xz b/crun-1.4.5.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..8bd005b1180df95b09b948575a634a1df5478b85
Binary files /dev/null and b/crun-1.4.5.tar.xz differ
diff --git a/crun.spec b/crun.spec
index 067dd7728d229bb6c7d486c5fb6cd47b7c2e1286..76c87eda5ade6ea3b456f1830178d1c123fcc217 100644
--- a/crun.spec
+++ b/crun.spec
@@ -1,10 +1,9 @@
 Name:            crun
-Version:         1.4.3
-Release:         2
+Version:         1.4.5
+Release:         1
 Summary:         A fast and low-memory footprint OCI Container Runtime fully written in C.
 URL:             https://github.com/containers/%{name}
 Source0:         https://github.com/containers/crun/releases/download/%{version}/%{name}-%{version}.tar.xz
-Patch0:          fix-CVE-2022-27650.patch
 License:         GPLv2+ and LGPLv2.1+
 BuildRequires:   autoconf automake gcc python
 BuildRequires:   libcap-devel systemd-devel yajl-devel libseccomp-devel libselinux-devel
@@ -43,6 +42,9 @@ rm -rf %{buildroot}%{_prefix}/lib*
 %{_mandir}/man1/*
 
 %changelog
+* Wed Jul 20 2022 fushanqing <fushanqing@kylinos.cn> - 1.4.5-1
+- update to 1.4.5
+
 * Mon May 23 2022 fushanqing <fushanqing@kylinos.cn> - 1.4.3-2
 - fix CVE-2022-27650.
 
diff --git a/fix-CVE-2022-27650.patch b/fix-CVE-2022-27650.patch
deleted file mode 100644
index 975dc9efa70913e366555f106c2021dea53a44f2..0000000000000000000000000000000000000000
--- a/fix-CVE-2022-27650.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff -Naru crun-1.4.3/src/exec.c crun-1.4.3-new/src/exec.c
---- crun-1.4.3/src/exec.c	2021-11-05 14:53:28.000000000 +0800
-+++ crun-1.4.3-new/src/exec.c	2022-05-23 13:51:13.000000000 +0800
-@@ -304,8 +304,8 @@
-           capabilities->effective = exec_options.cap;
-           capabilities->effective_len = exec_options.cap_size;
- 
--          capabilities->inheritable = dup_array (exec_options.cap, exec_options.cap_size);
--          capabilities->inheritable_len = exec_options.cap_size;
-+          capabilities->inheritable = NULL;
-+          capabilities->inheritable_len = 0;
- 
-           capabilities->bounding = dup_array (exec_options.cap, exec_options.cap_size);
-           capabilities->bounding_len = exec_options.cap_size;