diff --git a/stratovirt.spec b/stratovirt.spec
index 0f8b761bd3ec5e44d47932c06ec4c506f433fcd7..3f39253cf9b73702d79c8941d6030dd329db5736 100644
--- a/stratovirt.spec
+++ b/stratovirt.spec
@@ -6,7 +6,7 @@
 
 Name:           stratovirt
 Version:        2.0.0
-Release:        1
+Release:        2
 Summary:        StratoVirt is an opensource VMM(Virtual Machine Manager) which aims to perform next generation virtualization.
 
 License:        Mulan PSL v2
@@ -61,9 +61,12 @@ sed -i 's/rustflags = \[/rustflags = \["-Clink-arg=-lgcc", /g' ./.cargo/config
 
 %install
 %cargo_install -a
-chmod 550 ${RPM_BUILD_ROOT}/usr/bin/stratovirt
+chmod 555 ${RPM_BUILD_ROOT}/usr/bin/stratovirt
 
 %changelog
+* Wed Aug 18 2021 Xinle.Guo <guoxinle1@huawei.com> - 2.0.0-2
+- switch stratovirt permission from 550 to 555
+
 * Fri Aug 13 2021 Jie Yang <yangjieyj.yang@huawei.com> - 2.0.0-1
 - add ACPI support
 - add PCIe/PCI support