diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 104934b..63c6e7e 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: v0.8.3
+    rev: v0.8.4
     hooks:
       # Run the linter.
       - id: ruff
diff --git a/README.md b/README.md
index f4c939e..2bf22bd 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ The code has been tested using:
 - [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.
 - [Docker] (27.4): an open platform for developers and sysadmins to build, ship, and run distributed applications, whether on laptops, data center VMs, or the cloud.
-- [Docker Compose] (2.31): a tool for defining and running multi-container [Docker] applications.
+- [Docker Compose] (2.32): a tool for defining and running multi-container [Docker] applications.
 - [Keras] ([TensorFlow] built-in): a high-level neural networks [API], written in [Python] and capable of running on top of [TensorFlow].
 - [TensorFlow] (2.18): an open source software [Deep Learning] library for high performance numerical computation using data flow graphs.
 - [Matplotlib] (3.10): a plotting library for [Python] and its numerical mathematics extension [NumPy].
diff --git a/requirements.txt b/requirements.txt
index 487c2d9..939ee9e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,6 +6,6 @@ pre-commit==4.0.1
 pur==7.3.3
 pytest==8.3.4
 requests==2.32.3
-ruff==0.8.3
+ruff==0.8.4
 scikit-image==0.25.0
 tensorflow==2.18.0
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 6512354..604a909 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
-jupyterlab==4.3.3
+jupyterlab==4.3.4
 matplotlib==3.10.0