diff --git a/README.md b/README.md
index e6d595ce266b21fc2c3ef1e5151baeeb1f7fc7f3..eea2bfcf796d0fcd5d166bf2e116d25c43501e8a 100644
--- a/README.md
+++ b/README.md
@@ -223,7 +223,7 @@ export LD_LIBRARY_PATH=xxx/site-packages/mx_driving/packages/vendors/customize/o
 |   自研   |   不涉及   | ci/docker/ARM/build_protobuf.sh     |   https://gitee.com/it-monkey/protocolbuffers.git   | 用于打包whl的url入参                 |
 |   自研   |   不涉及   | ci/docker/X86/build_protobuf.sh     |   https://gitee.com/it-monkey/protocolbuffers.git   | 用于打包whl的url入参                 |
 |   自研   |   不涉及   | ci/docker/X86/install_obs.sh     |   https://obs-community.obs.cn-north-1.myhuaweicloud.com/obsutil/current/obsutil_linux_amd64.tar.gz   | obs下载链接                 |
-|   自研   |   不涉及   | ci/docker/ARM/install_obs.sh     |   https://obs-community.obs.cn-north-1.myhuaweicloud.com/obsutil/current/obsutil_linux_amd64.tar.gz   | obs下载链接                 |
+|   自研   |   不涉及   | ci/docker/ARM/install_obs.sh     |   https://obs-community.obs.cn-north-1.myhuaweicloud.com/obsutil/current/obsutil_linux_arm64.tar.gz   | obs下载链接                 |
 |   自研   |   不涉及   | ci/build.sh   |   https://gitee.com/ascend/pytorch.git   | 编译脚本根据torch_npu仓库地址拉取代码进行编译   |
 |   自研   |   不涉及   | cmake/util/makeself/makeself.sh   |   https://makeself.io/   | makeself主页  |
 |   自研   |   不涉及   | cmake/util/makeself/makeself.sh   |   http://www.gnu.org/copyleft/gpl.html   | license  |