diff --git a/README.md b/README.md
index 1930093..bf73a44 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,15 @@
 
 ## Debian/Ubuntu 기반
 
-``apt install libjemalloc-dev uuid-dev libatomic1 libatomic-ops-dev expat unzip autoconf automake libtool libgd-dev libmaxminddb-dev libxslt1-dev libxml2-dev g++ curl golang libunwind-dev ninja-build libzstd-dev cmake``
+```
+apt install libjemalloc-dev uuid-dev libatomic1 libatomic-ops-dev expat unzip autoconf automake libtool libgd-dev libmaxminddb-dev libxslt1-dev libxml2-dev g++ curl golang libunwind-dev ninja-build libzstd-dev cmake
+```
+
+## RHEL 9
+
+```
+dnf install epel-release -y
+dnf config-manager --set-enabled crb
+dnf install automake cmake ninja-build golang gcc-c++ libtool libunwind-devel libxml2-devel libxslt-devel gd-devel jemalloc-devel libatomic_ops-devel libmaxminddb-devel libzstd-devel
+```
 
-``ARM 기반일 경우 cloudflare 의 zlib 이 호환되지 않으므로, BITCHK 를 강제로 32 로 조정해야 합니다.``