diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 5fbe689..f2f3652 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.0.3
+current_version = 0.0.4
 commit = True
 tag = True
 
diff --git a/setup.cfg b/setup.cfg
index 4864d2a..0a5e52f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = heputils
-version = 0.0.3
+version = 0.0.4
 description = Helper utilities around the Scikit-HEP ecosystem for common tasks in HEP
 long_description = file: README.md
 long_description_content_type = text/markdown
diff --git a/src/heputils/version.py b/src/heputils/version.py
index 4564fb5..494be3b 100644
--- a/src/heputils/version.py
+++ b/src/heputils/version.py
@@ -2,4 +2,4 @@
 
 # Use semantic versioning (https://semver.org/)
 # The version number is controlled through bumpversion.cfg
-__version__ = "0.0.3"
+__version__ = "0.0.4"