diff --git a/README.md b/README.md
index 7c3a409..e861138 100644
--- a/README.md
+++ b/README.md
@@ -32,6 +32,8 @@
 
 - Python 3.12 or higher
 
+### Installation from Source
+
 Clone the repository:
 
 ```bash
@@ -42,13 +44,15 @@ cd doi2dataset
 ### Quick Start
 
 ```bash
-# Install the package
+# Install the package in development mode
 pip install -e .
 
 # Run with a DOI
 doi2dataset 10.1038/nature12373
 ```
 
+**Note:** The package is not yet available on PyPI. Please use the Git installation method above.
+
 ## Configuration
 
 Before running the tool, configure the necessary settings in the `config.yaml` file located in the project root. This file contains configuration details such as:
diff --git a/docs/source/installation.rst b/docs/source/installation.rst
index 316537e..3546fad 100644
--- a/docs/source/installation.rst
+++ b/docs/source/installation.rst
@@ -15,14 +15,21 @@ Clone the repository by running the following commands in your terminal:
    # Install in development mode
    pip install -e .
 
-Using pip (if available)
--------------------------
-You can also install **doi2dataset** via pip:
+Using pip (when available)
+--------------------------
+Once published to PyPI, you will be able to install **doi2dataset** via pip:
 
 .. code-block:: bash
 
    pip install doi2dataset
 
+.. note::
+   Currently, the package is not yet available on PyPI. Please use the Git installation method below.
+
+Requirements
+------------
+**doi2dataset** requires Python 3.12 or higher.
+
 Development Installation
 ------------------------
 Install in editable mode for development:
@@ -34,7 +41,7 @@ Install in editable mode for development:
    pip install -e .
 
    # Install development dependencies
-   pip install -r requirements-dev.txt
+   pip install -e ".[dev]"
 
    # Set up pre-commit hooks
    pre-commit install --hook-type pre-commit --hook-type commit-msg