diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47536f7d..353dc107 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+## v0.4.0 (2023-06-20)
+
+### Feat
+
+- **diceroll**: roll traits by name (#9)
+- custom traits (#8)
+
+### Fix
+
+- **character**: remove `music` ability
+- minor text changes
+
 ## v0.3.2 (2023-06-18)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 8e7838d3..cb6e1de1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,7 +11,7 @@
     name        = "valentina"
     readme      = "README.md"
     repository  = "https://github.com/natelandau/valentina"
-    version     = "0.3.2"
+    version     = "0.4.0"
 
     [tool.poetry.scripts] # https://python-poetry.org/docs/pyproject/#scripts
         valentina = "valentina.main:app"
@@ -59,7 +59,7 @@
     bump_message             = "bump(release): v$current_version → v$new_version"
     tag_format               = "v$version"
     update_changelog_on_bump = true
-    version                  = "0.3.2"
+    version                  = "0.4.0"
     version_files            = ["pyproject.toml:version", "src/valentina/__version__.py:__version__"]
 
 [tool.coverage.report] # https://coverage.readthedocs.io/en/latest/config.html#report
diff --git a/src/valentina/__version__.py b/src/valentina/__version__.py
index fcda7e3f..030da4e6 100644
--- a/src/valentina/__version__.py
+++ b/src/valentina/__version__.py
@@ -1,2 +1,2 @@
 """Valentina version."""
-__version__ = "0.3.2"
+__version__ = "0.4.0"