diff --git a/ipython_blocking/__init__.py b/ipython_blocking/__init__.py
index 9864c2b..4e91f29 100644
--- a/ipython_blocking/__init__.py
+++ b/ipython_blocking/__init__.py
@@ -1,7 +1,7 @@
 from .ipython_blocking import CaptureExecution
 from .ipython_magic import CaptureMagic, load_ipython_extensions
 
-__version__ = "0.3.0"
+__version__ = "0.3.1"
 
 try:
     # This won't load when get_ipython() isn't defined, e.g. in default python shell.
diff --git a/setup.py b/setup.py
index dcee269..f7bf85a 100644
--- a/setup.py
+++ b/setup.py
@@ -1,22 +1,21 @@
-from setuptools import setup, find_packages
+from setuptools import find_packages, setup
 
-setup(name='ipython_blocking',
-      version='0.3.0',
-      
-      author='Matt Kafonek',
-      author_email='kafonek@gmail.com',
-      url='https://github.com/kafonek/ipython_blocking',
-            
-      description='Context manager for blocking cell execution within a Jupyter notebook',
-      long_description=open('README.md', encoding='utf-8').read(),
-      long_description_content_type = 'text/markdown',
-      
-      packages=find_packages(),
-      install_requires=['IPython', 'ipywidgets', 'ipykernel>=6', 'nbclient', 'tornado'],
-      
-      classifiers = ['Framework :: IPython',
-                     'Programming Language :: Python',
-                     'Intended Audience :: Developers',
-                     'Development Status :: 3 - Alpha',
-                     ],
-      license='BSD')
+setup(
+    name="ipython_blocking",
+    version="0.3.1",
+    author="Matt Kafonek",
+    author_email="kafonek@gmail.com",
+    url="https://github.com/kafonek/ipython_blocking",
+    description="Context manager for blocking cell execution within a Jupyter notebook",
+    long_description=open("README.md", encoding="utf-8").read(),
+    long_description_content_type="text/markdown",
+    packages=find_packages(),
+    install_requires=["IPython", "ipywidgets", "nbclient"],
+    classifiers=[
+        "Framework :: IPython",
+        "Programming Language :: Python",
+        "Intended Audience :: Developers",
+        "Development Status :: 3 - Alpha",
+    ],
+    license="BSD",
+)