diff --git a/pyproject.toml b/pyproject.toml
index 44b2799..f2ff2a1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ line-ending = "lf"
 
 
 [tool.bumpver]
-current_version = "0.4.0"
+current_version = "0.4.1"
 version_pattern = "MAJOR.MINOR.PATCH"
 commit_message = "Bump version {old_version} → {new_version}"
 tag_message = "{new_version}"
diff --git a/setup.py b/setup.py
index 9b147da..083c61b 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@ def read_requirements(filename) -> list:
 
 setup(
     name='OpenSesame',
-    version='0.4.0',
+    version='0.4.1',
     packages=find_packages(),
     install_requires=read_requirements('requirements.txt'),
     extras_require=dict(tests=read_requirements('requirements.test.txt')),