diff --git a/polars_business/polars_business/polars_business/__init__.py b/polars_business/polars_business/polars_business/__init__.py
index 51bdf17..d96b6b5 100644
--- a/polars_business/polars_business/polars_business/__init__.py
+++ b/polars_business/polars_business/polars_business/__init__.py
@@ -12,7 +12,7 @@
 
 lib = _get_shared_lib_location(__file__)
 
-__version__ = "0.3.14"
+__version__ = "0.3.15"
 
 mapping = {"Mon": 1, "Tue": 2, "Wed": 3, "Thu": 4, "Fri": 5, "Sat": 6, "Sun": 7}
 reverse_mapping = {value: key for key, value in mapping.items()}
diff --git a/polars_business/polars_business/pyproject.toml b/polars_business/polars_business/pyproject.toml
index 83c98c8..9c9fef1 100644
--- a/polars_business/polars_business/pyproject.toml
+++ b/polars_business/polars_business/pyproject.toml
@@ -15,5 +15,5 @@ classifiers = [
   "Programming Language :: Python :: Implementation :: CPython",
   "Programming Language :: Python :: Implementation :: PyPy",
 ]
-version = "0.3.14"
+version = "0.3.15"
 requires-python = ">=3.8"