diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7096706..c49fc4f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,8 +19,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-versions:  ['8.1', '8.2']
-        neos-versions: ['8.3']
+        php-versions:  ['8.3']
+        neos-versions: ['9.0']
         dependencies: ['highest']
 
     defaults:
diff --git a/README.md b/README.md
index 2efad18..2e51019 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,12 @@
 # Networkteam.Neos.Vite
 
+## Compatibility
+
+| NeosCMS | Plugin |
+|---------|--------|
+| >= 9.0  | 0.4.x  |
+| 8.x     | 0.3.x  |
+
 ## Installation
 
 Go to your site package:
diff --git a/Resources/Private/Fusion/Root.fusion b/Resources/Private/Fusion/Root.fusion
index 85ef3fa..8655b73 100644
--- a/Resources/Private/Fusion/Root.fusion
+++ b/Resources/Private/Fusion/Root.fusion
@@ -3,7 +3,7 @@ prototype(Networkteam.Neos.Vite:Asset) {
 
     # We get the current site package key either from a context variable (e.g. for Monocle) or the current node.
     # It is used to interpolate the outputPathPattern and select a different Vite server configuration (e.g. for multi-site setups).
-    sitePackageKey = ${sitePackageKey || node.context.currentSite.siteResourcesPackageKey}
+    sitePackageKey = ${sitePackageKey || Neos.Site.findBySiteNode(site).siteResourcesPackageKey}
 
     outputPathPattern = 'resource://{sitePackageKey}/Public/Dist'
     manifest = '.vite/manifest.json'
diff --git a/composer.json b/composer.json
index f38cb5c..2693e17 100644
--- a/composer.json
+++ b/composer.json
@@ -3,9 +3,13 @@
     "type": "neos-package",
     "description": "Integrate Vite for asset bundling into Neos CMS",
     "require": {
-        "neos/neos": "^8 || ^9",
+        "neos/neos": "^9.0",
         "ext-json": "*"
     },
+    "require-dev": {
+        "neos/contentgraph-doctrinedbaladapter": "*"
+    },
+    "license": "MIT",
     "autoload": {
         "psr-4": {
             "Networkteam\\Neos\\Vite\\": "Classes"