diff --git a/docs/source/conf.py b/docs/source/conf.py
index 5e60d62..65c006d 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -5,7 +5,7 @@
 author = "Timothy Nunn"
 
 # The full version, including alpha/beta/rc tags
-release = "2.4.1"
+release = "2.4.2"
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/pyproject.toml b/pyproject.toml
index 405bf97..176257b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["setuptools", "wheel"]
 
 [project]
 name = "PyVMCON"
-version = "2.4.1"
+version = "2.4.2"
 description = "Python implementation of the VMCON non-linear constrained optimiser."
 keywords = ["vmcon", "optimisation", "non-linear constrained optimisation"]
 readme = "README.md"