diff --git a/docs/INSTALL.md b/docs/INSTALL.md
index 095f635..d401741 100644
--- a/docs/INSTALL.md
+++ b/docs/INSTALL.md
@@ -31,10 +31,10 @@ $ conda env remove -p  /your_path/env_name
 
 ```shell
 # 拉取仓库
-$ git clone https://github.com/imClumsyPanda/langchain-ChatGLM.git
+$ git clone https://github.com/chatchat-space/Langchain-Chatchat.git
 
 # 进入目录
-$ cd langchain-ChatGLM
+$ cd Langchain-Chatchat
 
 # 安装全部依赖
 $ pip install -r requirements.txt
diff --git a/requirements.txt b/requirements.txt
index a72c760..e40f665 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,6 @@ unstructured[all-docs]
 python-magic-bin; sys_platform == 'win32'
 SQLAlchemy==2.0.19
 faiss-cpu
-nltk
 accelerate
 spacy
 
@@ -30,4 +29,4 @@ streamlit-antd-components>=0.1.11
 streamlit-chatbox>=1.1.6
 streamlit-aggrid>=0.3.4.post3
 httpx~=0.24.1
-watchdog
\ No newline at end of file
+watchdog