diff --git a/python/jupyterlab_widgets/jupyterlab_widgets/_version.py b/python/jupyterlab_widgets/jupyterlab_widgets/_version.py
index 2bb8deb814..a4976ce13e 100644
--- a/python/jupyterlab_widgets/jupyterlab_widgets/_version.py
+++ b/python/jupyterlab_widgets/jupyterlab_widgets/_version.py
@@ -1,4 +1,4 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-__version__ = '3.0.1'
+__version__ = '3.0.2'
diff --git a/python/widgetsnbextension/widgetsnbextension/_version.py b/python/widgetsnbextension/widgetsnbextension/_version.py
index b7f65d6cc3..48cfdf8e94 100644
--- a/python/widgetsnbextension/widgetsnbextension/_version.py
+++ b/python/widgetsnbextension/widgetsnbextension/_version.py
@@ -1,4 +1,4 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-__version__ = '4.0.1'
+__version__ = '4.0.2'