diff --git a/docs/source/conf.py b/docs/source/conf.py
index 49e2f99..5490d57 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -21,7 +21,7 @@
 author = "National Renewable Energy Laboratory"
 # Initial releases at 0.x.x
 # First stable release at 1.x.x
-full_version = "0.4.0"
+full_version = "0.4.1"
 version = full_version
 # Full version for display in various places.
 release = full_version
diff --git a/pyproject.toml b/pyproject.toml
index 70d133f..14f392a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "mappymatch"
-version = "0.4.0"
+version = "0.4.1"
 description = "Package for mapmatching."
 readme = "README.md"
 authors = [{ name = "National Renewable Energy Laboratory" }]
@@ -109,7 +109,7 @@ skip_empty = true
 
 [tool.tbump.version]
 # Make sure this matches current_version before using tbump
-current = "0.4.0"
+current = "0.4.1"
 # Example of a semver regexp.
 regex = '''
   (?P<major>\d+)