diff --git a/docs/conf.py b/docs/conf.py
index 773351b..9acf2ad 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -9,7 +9,7 @@
 project = 'jupyterquest'
 copyright = '2024, Greg Chism'
 author = 'Greg Chism'
-release = '0.3.0'
+release = '0.4.0'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
diff --git a/pyproject.toml b/pyproject.toml
index 5b0ddfb..ad3a8cf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "jupyterquest"
-version = "0.3.0"  # Incrementing version to reflect new changes
+version = "0.4.0"  # Incrementing version to reflect new changes
 description = "A Python package for automating grading of Jupyter notebook files."
 readme = "README.md"
 authors = [{name = "Greg Chism", email = "gchism@arizona.edu"}]