diff --git a/python/ipywidgets/ipywidgets/_version.py b/python/ipywidgets/ipywidgets/_version.py
index 86d82fe154..bb63571994 100644
--- a/python/ipywidgets/ipywidgets/_version.py
+++ b/python/ipywidgets/ipywidgets/_version.py
@@ -1,7 +1,7 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 
-__version__ = '8.1.2'
+__version__ = '8.1.3'
 
 __protocol_version__ = '2.1.0'
 __control_protocol_version__ = '1.0.0'
diff --git a/python/ipywidgets/setup.cfg b/python/ipywidgets/setup.cfg
index 130fbe6b85..23889d3301 100644
--- a/python/ipywidgets/setup.cfg
+++ b/python/ipywidgets/setup.cfg
@@ -37,8 +37,8 @@ install_requires =
   comm>=0.1.3
   ipython>=6.1.0
   traitlets>=4.3.1
-  widgetsnbextension~=4.0.10
-  jupyterlab_widgets~=3.0.10
+  widgetsnbextension~=4.0.11
+  jupyterlab_widgets~=3.0.11
 
 [options.extras_require]
 test =
diff --git a/python/jupyterlab_widgets/jupyterlab_widgets/_version.py b/python/jupyterlab_widgets/jupyterlab_widgets/_version.py
index f38e18d896..d890661c7a 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__ = '3.0.10'
+__version__ = '3.0.11'
diff --git a/python/widgetsnbextension/widgetsnbextension/_version.py b/python/widgetsnbextension/widgetsnbextension/_version.py
index 69f272add6..f2601a0931 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__ = '4.0.10'
+__version__ = '4.0.11'