diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29ad3be..9c6d6eb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,28 @@ 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).
 
+## [3.3.3] - 2024-07-18
+
+### Added
+
+- Reference links for XML schema.
+- New information fields in the XML.
+
+### Changed
+
+- Removed MD5 display in the player (irrelevant).
+- The displayed size in the player now reflects the total size of all images.
+- Simplified the closing XML `Page` tag.
+- Sorted `Page` keys in order.
+- Updated `ComicInfo.xsd` defining the CBZ standard.
+
+### Fixed
+
+- Fixed the `.jpg` constant preventing the use of certain images.
+- Fixed memory error related to the `pack()` method cache.
+- Fixed saving pages in XML to comply with the standard.
+- Added missing mandatory keys in the XML.
+
 ## [3.3.2] - 2024-07-18
 
 ### Added
@@ -125,6 +147,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 
 - Initial release.
 
+[3.3.3]: https://github.com/hyugogirubato/cbz/releases/tag/v3.3.3
 [3.3.2]: https://github.com/hyugogirubato/cbz/releases/tag/v3.3.2
 [3.3.1]: https://github.com/hyugogirubato/cbz/releases/tag/v3.3.1
 [3.3.0]: https://github.com/hyugogirubato/cbz/releases/tag/v3.3.0
diff --git a/poetry.lock b/poetry.lock
index 575458a..14c7dfc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -333,13 +333,13 @@ reference = "localpypi"
 
 [[package]]
 name = "setuptools"
-version = "71.0.0"
+version = "71.0.3"
 description = "Easily download, build, install, upgrade, and uninstall Python packages"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "setuptools-71.0.0-py3-none-any.whl", hash = "sha256:f06fbe978a91819d250a30e0dc4ca79df713d909e24438a42d0ec300fc52247f"},
-    {file = "setuptools-71.0.0.tar.gz", hash = "sha256:98da3b8aca443b9848a209ae4165e2edede62633219afa493a58fbba57f72e2e"},
+    {file = "setuptools-71.0.3-py3-none-any.whl", hash = "sha256:f501b6e6db709818dc76882582d9c516bf3b67b948864c5fa1d1624c09a49207"},
+    {file = "setuptools-71.0.3.tar.gz", hash = "sha256:3d8531791a27056f4a38cd3e54084d8b1c4228ff9cf3f2d7dd075ec99f9fd70d"},
 ]
 
 [package.extras]
diff --git a/pyproject.toml b/pyproject.toml
index 9cdb1f0..fd8b318 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "poetry.core.masonry.api"
 
 [tool.poetry]
 name = "cbz"
-version = "3.3.2"
+version = "3.3.3"
 description = "CBZ simplifies creating, managing, and viewing comic book files in CBZ format, offering seamless packaging, metadata handling, and built-in viewing capabilities"
 license = "MIT"
 authors = ["hyugogirubato <65763543+hyugogirubato@users.noreply.github.com>"]