From 6f7d1362c901748ca9f005dc96388605aa195af9 Mon Sep 17 00:00:00 2001
From: Frank Lee <somerlee.9@gmail.com>
Date: Tue, 12 Apr 2022 11:56:45 +0800
Subject: [PATCH] [doc] removed outdated installation command (#730)

---
 README.md                          | 5 -----
 requirements/requirements-zero.txt | 0
 2 files changed, 5 deletions(-)
 delete mode 100644 requirements/requirements-zero.txt

diff --git a/README.md b/README.md
index 6ba433861..2e791d197 100644
--- a/README.md
+++ b/README.md
@@ -118,11 +118,6 @@ If you don't want to install CUDA extension, you should add `--global-option="--
 pip install colossalai --global-option="--no_cuda_ext"
 ```
 
-If you want to use `ZeRO`, you can run:
-```bash
-pip install colossalai[zero]
-```
-
 ### Install From Source
 
 > The version of Colossal-AI will be in line with the main branch of the repository. Feel free to create an issue if you encounter any problems. :-)
diff --git a/requirements/requirements-zero.txt b/requirements/requirements-zero.txt
deleted file mode 100644
index e69de29bb..000000000