diff --git a/README.md b/README.md
index b880ab10..6c9caa5d 100644
--- a/README.md
+++ b/README.md
@@ -6,14 +6,17 @@ Evaluation, benchmark, and scorecard, targeting for performance on throughput an
 - Install from Pypi
 
 ```bash
+pip install -r requirements.txt
 pip install opea-eval
 ```
+> notes: We have to install requirements.txt at first, cause Pypi can't have direct dependency with specific commit. 
 
 - Build from Source
 
 ```bash
 git clone https://github.com/opea-project/GenAIEval
 cd GenAIEval
+pip install -r requirements.txt
 pip install -e .
 ```
 
diff --git a/setup.py b/setup.py
index 3b813f4b..1a6a3b33 100644
--- a/setup.py
+++ b/setup.py
@@ -3,18 +3,8 @@
 # Copyright (C) 2024 Intel Corporation
 # SPDX-License-Identifier: Apache-2.0
 
-#
-
-import subprocess
-
 from setuptools import find_packages, setup
 
-
-def parse_requirements(filename):
-    with open(filename, "r") as file:
-        return [line.strip() for line in file if line.strip() and not line.startswith("#")]
-
-
 setup(
     name="opea-eval",
     version="0.6",
@@ -25,6 +15,5 @@ def parse_requirements(filename):
     long_description_content_type="text/markdown",
     url="https://github.com/opea-project/GenAIEval",
     packages=find_packages(),
-    install_requires=parse_requirements("requirements.txt"),
     python_requires=">=3.10",
 )