diff --git a/changelog.md b/changelog.md
index 2f01bab..9d6b806 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## [1.8.0 (unreleased)](https://github.com/kdeldycke/extra-platforms/compare/v1.7.0...main)
+## [1.9.0 (unreleased)](https://github.com/kdeldycke/extra-platforms/compare/v1.7.0...main)
 
 > [!IMPORTANT]
 > This version is not released yet and is under active development.
diff --git a/citation.cff b/citation.cff
index a8b4158..3aa6ad0 100644
--- a/citation.cff
+++ b/citation.cff
@@ -1,4 +1,4 @@
-cff-version: 1.8.0
+cff-version: 1.9.0
 title: "Extra Platforms"
 message: "If you use this software, please cite it as below."
 type: software
@@ -8,8 +8,8 @@ authors:
     email: kevin@deldycke.com
     orcid: "https://orcid.org/0000-0001-9748-9014"
 doi: 10.5281/zenodo.13341712
-version: 1.8.0
+version: 1.9.0
 # The release date is kept up to date by the external workflows. See:
 # https://github.com/kdeldycke/workflows/blob/33b704b489c1aa18b7b7efbf963e153e91e1c810/.github/workflows/changelog.yaml#L135-L137
-date-released: 2024-12-04
+date-released: 2024-12-26
 url: "https://github.com/kdeldycke/extra-platforms"
\ No newline at end of file
diff --git a/extra_platforms/__init__.py b/extra_platforms/__init__.py
index 2d0d8c8..c95c14a 100644
--- a/extra_platforms/__init__.py
+++ b/extra_platforms/__init__.py
@@ -159,7 +159,7 @@
     purpose: to make dependency on Pytest optional.
 """
 
-__version__ = "1.8.0"
+__version__ = "1.9.0"
 """Examples of valid version strings according :pep:`440#version-scheme`:
 
 .. code-block:: python
diff --git a/pyproject.toml b/pyproject.toml
index c2a7f5c..a6ee173 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 # Docs: https://packaging.python.org/en/latest/guides/writing-pyproject-toml/
 name = "extra-platforms"
-version = "1.8.0"
+version = "1.9.0"
 # Python versions and their status: https://devguide.python.org/versions/
 requires-python = ">= 3.10"
 description = "Detect platforms and group them by family"
@@ -103,7 +103,7 @@ branch = true
 precision = 2
 
 [tool.bumpversion]
-current_version = "1.8.0"
+current_version = "1.9.0"
 allow_dirty = true
 
 # TODO: Reuse the same search and replace patterns available in the reused workflows' pyproject.toml.