diff --git a/packages/jupyterlab-preview/package.json b/packages/jupyterlab-preview/package.json
index 0a0a39b52..b4d7b3beb 100644
--- a/packages/jupyterlab-preview/package.json
+++ b/packages/jupyterlab-preview/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@voila-dashboards/jupyterlab-preview",
-  "version": "2.2.0",
+  "version": "2.2.5",
   "description": "A JupyterLab preview extension for Voilà",
   "keywords": [
     "jupyter",
diff --git a/packages/voila/package.json b/packages/voila/package.json
index 1ddad3b58..77e48f082 100644
--- a/packages/voila/package.json
+++ b/packages/voila/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@voila-dashboards/voila",
   "private": true,
-  "version": "0.4.0",
+  "version": "0.4.5",
   "description": "The Voilà Frontend",
   "author": "Voilà contributors",
   "license": "BSD-3-Clause",
diff --git a/pyproject.toml b/pyproject.toml
index 2dacb929a..d4ba2648c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -33,6 +33,7 @@ classifiers = [
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
     "jupyter_client>=6.1.3,<9",
diff --git a/voila/_version.py b/voila/_version.py
index a8c2e6085..ade4fc10a 100644
--- a/voila/_version.py
+++ b/voila/_version.py
@@ -15,7 +15,7 @@
 from collections import namedtuple
 
 # Use "hatch version xx.yy.zz" to handle version changes
-__version__ = "0.4.4"
+__version__ = "0.4.5"
 
 # PEP440 version parser
 _version_regex = re.compile(