diff --git a/zephyr-2.7.1.tar.gz b/zephyr-3.0.0.tar.gz
old mode 100644
new mode 100755
similarity index 81%
rename from zephyr-2.7.1.tar.gz
rename to zephyr-3.0.0.tar.gz
index 5bb937fe9be91d8833be8f890795c9828848d7d3..eb12ca919eb7f3cccede8eb0be0180f0345bff5f
Binary files a/zephyr-2.7.1.tar.gz and b/zephyr-3.0.0.tar.gz differ
diff --git a/zephyr.spec b/zephyr.spec
index 39a1aa384aeb039f2dcafaaa8908acbce35e6802..ac3d0374ec328fd6a352722e2bda5da37abb850e 100644
--- a/zephyr.spec
+++ b/zephyr.spec
@@ -1,5 +1,5 @@
 Name: zephyr
-Version: 2.7.1
+Version: 3.0.0
 Release: 0
 Summary: Zephyr real time operating system
 
@@ -20,5 +20,6 @@ architectures, optimized for resource constrained devices, and built with securi
 
 %changelog
 
+* Wed May 4  2022 Wayne Ren <renwei41@huawei.com> - 3.0.0
 * Fri Feb 26 2022 Wayne Ren <renwei41@huawei.com> - 2.7.1
 - Package init