diff --git a/README.md b/README.md
index 5337d93c8..446cebcf3 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,17 @@ Here's the [YouTube Video](https://youtu.be/9AXP7tCI9PI).
 Install [Langchain](https://github.com/hwchase17/langchain) and other required packages.
 ```
 pip install langchain openai chromadb tiktoken unstructured
+or run pip install -r requirements.txt
 ```
 Modify `constants.py.default` to use your own [OpenAI API key](https://platform.openai.com/account/api-keys), and rename it to `constants.py`.
 
 Place your own data into `data/data.txt`.
 
+<!-- Please install libreoffice on your system -->
+- Install instructions: https://www.libreoffice.org/get-help/install-howto/
+- Mac: https://formulae.brew.sh/cask/libreoffice
+- Debian: https://wiki.debian.org/LibreOffice
+
 ## Example usage
 Test reading `data/data.txt` file.
 ```
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 000000000..3ca03f15f
Binary files /dev/null and b/requirements.txt differ