diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 9bbeac2..a447e6e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,7 +1,7 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.7.1
+    rev: v0.7.2
     hooks:
       # Run the linter.
       - id: ruff
diff --git a/Dockerfile b/Dockerfile
index ab94709..23ca7ce 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,8 +8,8 @@ RUN mkdir -p /app
 WORKDIR /app
 COPY requirements.txt /app
 RUN python3 -m venv .
-RUN python3 -m pip install pip==24.3
-RUN python3 -m pip install setuptools==75.2.0
+RUN python3 -m pip install pip==24.3.1
+RUN python3 -m pip install setuptools==75.3.0
 RUN python3 -m pip install --no-cache-dir -r requirements.txt
 COPY ./app /app
 EXPOSE 5000
diff --git a/README.md b/README.md
index f337950..4b029a7 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ The goal is to deploy on [Flask] a [Deep Learning] model as a microservice. The
 The code has been tested using:
 
 - [Python] (3.12): an interpreted high-level programming language for general-purpose programming.
-- [Jupyter Lab] (4.2): a web-based interactive development environment for [Jupyter Notebooks], code and data.
+- [Jupyter Lab] (4.3): a web-based interactive development environment for [Jupyter Notebooks], code and data.
 - [Flask] (3.0): a microframework for [Python] based on Werkzeug, Jinja 2 and good intentions.
 - [Gunicorn] (23.0): a [Python] [WSGI] HTTP Server for UNIX.
 - [NGINX] (1.27): a free, open-source, high-performance HTTP server, reverse proxy, and IMAP/POP3 proxy server.
@@ -43,8 +43,8 @@ Command to configure virtual environment with [venv]:
 ```bash
 ~/deeplearning_flask$ python3 -m venv .venv
 ~/deeplearning_flask$ source .venv/bin/activate
-(.venv)~/deeplearning_flask$ python3 -m pip install pip==24.3
-(.venv)~/deeplearning_flask$ python3 -m pip install setuptools==75.2.0
+(.venv)~/deeplearning_flask$ python3 -m pip install pip==24.3.1
+(.venv)~/deeplearning_flask$ python3 -m pip install setuptools==75.3.0
 (.venv)~/deeplearning_flask$ python3 -m pip install -r requirements_dev.txt
 (.venv)~/deeplearning_flask$ pre-commit install
 ```
@@ -58,33 +58,33 @@ deeplearning_flask
 ├── .env.example
 ├── .env.test
 ├── .github
-│   └── workflows
-│       └── ci_tests.yml
+│   └── workflows
+│       └── ci_tests.yml
 ├── .gitignore
 ├── .pre-commit-config.yaml
 ├── app
-│   ├── app
-│   │   ├── __init__.py
-│   │   ├── api.py
-│   │   ├── model.py
-│   │   ├── static
-│   │   │   └── 4.jpg
-│   │   └── templates
-│   │       └── dlflask.html
-│   ├── config.py
-│   ├── Makefile
-│   ├── mnist_model.keras
-│   ├── server.py
-│   └── tests
-│       ├── __init__.py
-│       ├── conftest.py
-│       └── test_app.py
+│   ├── app
+│   │   ├── __init__.py
+│   │   ├── api.py
+│   │   ├── model.py
+│   │   ├── static
+│   │   │   └── 4.jpg
+│   │   └── templates
+│   │       └── dlflask.html
+│   ├── config.py
+│   ├── Makefile
+│   ├── mnist_model.keras
+│   ├── server.py
+│   └── tests
+│       ├── __init__.py
+│       ├── conftest.py
+│       └── test_app.py
 ├── Deep Learning MNIST prediction model with Keras.ipynb
 ├── docker-compose.yml
 ├── Dockerfile
 ├── nginx
-│   └── conf.d
-│       └── local.conf
+│   └── conf.d
+│       └── local.conf
 ├── pyproject.toml
 ├── README.md
 ├── requirements.txt
diff --git a/requirements.txt b/requirements.txt
index 7efde85..e2d7971 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ pre-commit==4.0.1
 pur==7.3.2
 pytest==8.3.3
 requests==2.32.3
-ruff==0.7.1
+ruff==0.7.2
 scikit-image==0.24.0
 tensorflow==2.18.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 68df290..8f446f9 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
-jupyterlab==4.2.5
+jupyterlab==4.3.0
 matplotlib==3.9.2