diff --git a/README.md b/README.md
index 0b5d0b21842ce01429d6d1b9b594b035609ab1c4..89a21248aa853423e5e42822bd362f12207c3c1b 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ X86，ARM64
 
 1.安装软件包
 
-yum install -y make gcc patch bison flex openssl-devel elfutils elfutils-devel dwarves
+yum install -y make gcc patch bison flex openssl-devel elfutils elfutils-devel dwarves bc perl
 
 在制作热补丁过程中出现命令或头文件找不到，可以根据出错提示安装对应软件包即可。