diff --git a/docs/changelog.md b/docs/changelog.md
index 8c7064f..97461e0 100644
--- a/docs/changelog.md
+++ b/docs/changelog.md
@@ -1,6 +1,13 @@
 # Release Notes
 ---
 
+## [0.0.4](https://github.com/osl-incubator/retsu/compare/0.0.3...0.0.4) (2024-05-31)
+
+
+### Bug Fixes
+
+* Improve the task metadata handling ([#7](https://github.com/osl-incubator/retsu/issues/7)) ([476e0b4](https://github.com/osl-incubator/retsu/commit/476e0b444e89d87203e3b1964e4ba091e74afd1c))
+
 ## [0.0.3](https://github.com/osl-incubator/retsu/compare/0.0.2...0.0.3) (2024-05-29)
 
 
diff --git a/pyproject.toml b/pyproject.toml
index f7095e7..c27f887 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "retsu"
-version = "0.0.3"  # semantic-release
+version = "0.0.4"  # semantic-release
 description = "Retsu aims to wrap-up Celery in way to facilitate to create parallel and serial tasks"
 readme = "README.md"
 authors = ["Ivan Ogasawara <ivan.ogasawara@gmail.com>"]
diff --git a/src/retsu/__init__.py b/src/retsu/__init__.py
index bf308ac..70e590f 100644
--- a/src/retsu/__init__.py
+++ b/src/retsu/__init__.py
@@ -18,7 +18,7 @@ def get_version() -> str:
     try:
         return importlib_metadata.version(__name__)
     except importlib_metadata.PackageNotFoundError:  # pragma: no cover
-        return "0.0.3"  # semantic-release
+        return "0.0.4"  # semantic-release
 
 
 version = get_version()