diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 00000000..168a5cb4
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,5 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+{
+	"name": "VoxBox",
+	"image": "ghcr.io/voxpupuli/voxbox:latest"
+}
diff --git a/.msync.yml b/.msync.yml
index 81ea369a..179bafc0 100644
--- a/.msync.yml
+++ b/.msync.yml
@@ -2,4 +2,4 @@
 # Managed by modulesync - DO NOT EDIT
 # https://voxpupuli.org/docs/updating-files-managed-with-modulesync/
 
-modulesync_config_version: '10.4.0'
+modulesync_config_version: '10.5.0'
diff --git a/Gemfile b/Gemfile
index 56259860..5f69bec8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ source ENV['GEM_SOURCE'] || 'https://rubygems.org'
 
 group :test do
   gem 'voxpupuli-test', '~> 13.0',  :require => false
-  gem 'puppet_metadata', '~> 5.0',  :require => false
+  gem 'puppet_metadata', '~> 6.0',  :require => false
 end
 
 group :development do