diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc87b54..cda160d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.4.3] - 2025-08-31
+
+### Changed
+
+- Bump actions/checkout from 4 to 5.
+
+### Fixed
+
+- Fix ComicInfo XML parsing for single page comic.
+
 ## [3.4.2] - 2025-07-26
 
 ### Added
@@ -205,6 +215,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 - Initial release.
 
+[3.4.3]: https://github.com/hyugogirubato/cbz/releases/tag/v3.4.3
 [3.4.2]: https://github.com/hyugogirubato/cbz/releases/tag/v3.4.2
 [3.4.1]: https://github.com/hyugogirubato/cbz/releases/tag/v3.4.1
 [3.4.0]: https://github.com/hyugogirubato/cbz/releases/tag/v3.4.0
diff --git a/README.md b/README.md
index b9a8ab1..d89f609 100644
--- a/README.md
+++ b/README.md
@@ -220,6 +220,6 @@ This project uses the following third-party libraries:
 - **[rarfile](https://pypi.org/project/rarfile/)** - ISC License
 - **[xmltodict](https://pypi.org/project/xmltodict/)** - MIT License
 
-* * *
+---
 
 © hyugogirubato 2025
diff --git a/pyproject.toml b/pyproject.toml
index dd21202..7633f89 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "cbz"
-version = "3.4.2"
+version = "3.4.3"
 description = "CBZ simplifies creating, managing, and viewing comic book files in CBZ, CBR, and PDF formats, offering seamless packaging, metadata handling and built-in viewing capabilities."
 license = "MIT"
 authors = ["hyugogirubato <65763543+hyugogirubato@users.noreply.github.com>"]
@@ -55,7 +55,6 @@ name = "localpypi"
 url = "https://pypi.org/simple/"
 priority = "primary"
 
-
 [tool.poetry.group.dev.dependencies]
 pytest = ">=7.4.0,<9.0.0"
 pytest-cov = ">=5.0.0"