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 060d83306987e69606f9d0c23221ca663591b856..76c87eda5ade6ea3b456f1830178d1c123fcc217 100644
--- a/crun.spec
+++ b/crun.spec
@@ -1,5 +1,5 @@
 Name:            crun
-Version:         1.4.3
+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}
@@ -42,6 +42,12 @@ 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.
+
 * Tue Mar 1 2022 fu-shanqing <fushanqing@kylinos.cn> - 1.4.3-1
 - Update to 1.4.3