diff --git a/README.md b/README.md
index 9e215df63..3157d74c9 100644
--- a/README.md
+++ b/README.md
@@ -418,7 +418,7 @@ Please visit our [documentation](https://www.colossalai.org/) and [examples](htt
 ## Installation
 
 Requirements:
-- PyTorch >= 1.11 and PyTorch <= 2.1
+- PyTorch >= 2.1
 - Python >= 3.7
 - CUDA >= 11.0
 - [NVIDIA GPU Compute Capability](https://developer.nvidia.com/cuda-gpus) >= 7.0 (V100/RTX20 and higher)
diff --git a/docs/README-zh-Hans.md b/docs/README-zh-Hans.md
index 2e5437752..41110612c 100644
--- a/docs/README-zh-Hans.md
+++ b/docs/README-zh-Hans.md
@@ -413,7 +413,7 @@ Colossal-AI 为您提供了一系列并行组件。我们的目标是让您的
 
 环境要求:
 
-- PyTorch >= 1.11 并且 PyTorch <= 2.1
+- PyTorch >= 2.1
 - Python >= 3.7
 - CUDA >= 11.0
 - [NVIDIA GPU Compute Capability](https://developer.nvidia.com/cuda-gpus) >= 7.0 (V100/RTX20 and higher)