diff --git a/.github/workflows/test-and-release.yml b/.github/workflows/test-and-release.yml
index 3e179046..dc9c6a71 100644
--- a/.github/workflows/test-and-release.yml
+++ b/.github/workflows/test-and-release.yml
@@ -50,6 +50,14 @@ jobs:
           python --version
           ip link show
 
+          # Install Graphviz 13.x
+          wget https://gitlab.com/api/v4/projects/4207231/packages/generic/graphviz-releases/13.1.0/ubuntu_24.04_graphviz-13.1.0-cmake.deb
+          sudo sudo dpkg -i ./ubuntu_24.04_graphviz-13.1.0-cmake.deb
+          
+          # Check Graphviz version
+          dot -V
+          which dot
+
       - name: Configure environment -- Windows
         if: ${{ runner.os == 'Windows' }}
         run: |
@@ -88,6 +96,15 @@ jobs:
           python -m pip install --upgrade pip packaging setuptools wheel twine
           python setup.py sdist bdist_wheel
 
+      - name: Install Graphviz 13.x
+        run: |
+          wget https://gitlab.com/api/v4/projects/4207231/packages/generic/graphviz-releases/13.1.0/ubuntu_24.04_graphviz-13.1.0-cmake.deb
+          sudo sudo dpkg -i ./ubuntu_24.04_graphviz-13.1.0-cmake.deb
+
+          # Check Graphviz version
+          dot -V
+          which dot
+
       - name: Get release version
         run: |
           cd pycyphal
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 3eb12a81..2ef8471c 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -3,7 +3,7 @@
 version: 2
 
 build:
-  os: ubuntu-22.04
+  os: ubuntu-lts-latest
   tools:
     python: "3.10"
   apt_packages:
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 1be4046a..b2b0a9fd 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -10,6 +10,12 @@ v1.24
 - Add ``remove_import_hook``, rename ``install_import_hook`` to ``add_import_hook`` (`#356 <https://github.com/OpenCyphal/pycyphal/pull/356>`_)
 - Choose the type width based on elements in the source array (`#358 <https://github.com/OpenCyphal/pycyphal/pull/358>`_)
 
+- **v1.24.1:**
+
+  - Install Graphviz 13.x.
+    See (`#363 <https://github.com/OpenCyphal/pycyphal/pull/363>`_)
+
+
 v1.23
 -----
 
diff --git a/pycyphal/_version.py b/pycyphal/_version.py
index d9910c7d..f8514f48 100644
--- a/pycyphal/_version.py
+++ b/pycyphal/_version.py
@@ -1 +1 @@
-__version__ = "1.24"
+__version__ = "1.24.1"