diff --git a/setup/01_optional-python-setup-preferences/README.md b/setup/01_optional-python-setup-preferences/README.md
index f769382..8574452 100644
--- a/setup/01_optional-python-setup-preferences/README.md
+++ b/setup/01_optional-python-setup-preferences/README.md
@@ -92,7 +92,7 @@ You can also still use `pip` to install libraries. By default, `pip` should be l
PyTorch can be installed just like any other Python library or package using pip. For example:
```bash
-pip install torch==2.0.1
+pip install torch
```
However, since PyTorch is a comprehensive library featuring CPU- and GPU-compatible codes, the installation may require additional settings and explanation (see the *A.1.3 Installing PyTorch in the book for more information*).
@@ -102,6 +102,11 @@ It's also highly recommended to consult the installation guide menu on the offic
+## 5. Installing Python packages and libraries used in this book
+
+Please refer to the [Installing Python packages and libraries used in this book](../02_installing-python-libraries/README.md) document for instructions on how to install the required libraries.
+
+
---
diff --git a/setup/02_installing-python-libraries/README.md b/setup/02_installing-python-libraries/README.md
index 9bc346f..1a00cf8 100644
--- a/setup/02_installing-python-libraries/README.md
+++ b/setup/02_installing-python-libraries/README.md
@@ -47,7 +47,7 @@ In this case, you may want to use `watermark` to check if you opened the Jupyter
PyTorch can be installed just like any other Python library or package using pip. For example:
```bash
-pip install torch==2.0.1
+pip install torch
```
However, since PyTorch is a comprehensive library featuring CPU- and GPU-compatible codes, the installation may require additional settings and explanation (see the *A.1.3 Installing PyTorch in the book for more information*).
@@ -56,7 +56,7 @@ It's also highly recommended to consult the installation guide menu on the offic
-
+
---