diff --git a/keras_mdn_layer/version.py b/keras_mdn_layer/version.py
index f0ede3d..a987347 100644
--- a/keras_mdn_layer/version.py
+++ b/keras_mdn_layer/version.py
@@ -1 +1 @@
-__version__ = '0.4.1'
+__version__ = '0.4.2'
diff --git a/pyproject.toml b/pyproject.toml
index 5f827f7..d84ec66 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "keras-mdn-layer"
-version = "0.4.1"
+version = "0.4.2"
 description = "An MDN Layer for Keras using TensorFlow's distributions module"
 authors = ["Charles Martin <cpm@charlesmartin.au>"]
 license = "MIT"