diff --git a/README.md b/README.md
index 90601b43..a375dfc5 100644
--- a/README.md
+++ b/README.md
@@ -96,7 +96,6 @@ Jittor environment requirements:
| OS | CPU | Python | Compiler | (Optional) GPU platform |
|--------------------------------------------------------|-------------------------------------|--------|--------------|---------------------------------------------|
| Linux
(Ubuntu, CentOS, Arch,
UOS, KylinOS, ...) | x86
x86_64
ARM
loongson | >= 3.7 | g++ >=5.4 | Nvidia CUDA >= 10.0, [cuDNN](https://docs.nvidia.com/deeplearning/cudnn/install-guide/index.html#installlinux-tar)
or [AMD ROCm](https://docs.amd.com/) >= 4.0
or [Hygon DCU DTK](https://tycloud.hpccube.com/doc/1.0.6/11277/general-handbook/software-tutorial/jittor.html) >= 22.04 |
-| macOS
(>= 10.14 Mojave) | intel
Apple Silicon | >= 3.7 | clang >= 8.0 | - |
| Windows 10 & 11 | x86_64 | [>= 3.8](https://www.python.org/downloads/windows/) | - | Nvidia CUDA >= 10.2 [cuDNN](https://docs.nvidia.com/deeplearning/cudnn/install-guide/index.html#install-windows) |
@@ -116,25 +115,6 @@ python3.7 -m jittor.test.test_example
-### macOS install
-
-
-Please first install additional dependencies with [homebrew](https://brew.sh).
-
-```bash
-brew install libomp
-```
-
-
-Then you can install jittor through pip and run the example.
-
-```bash
-python3.7 -m pip install jittor
-python3.7 -m jittor.test.test_example
-```
-
-
-Currently jittor only supports CPU on macOS.
### Windows install