diff --git a/appinfo/info.xml b/appinfo/info.xml
index f360fe6..f31f1fe 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -9,7 +9,7 @@ This app allows you to define a set of classification rules that will assign tag
 For each classification rule you can define when the tag will be assigned to a file, based on text
 content, BAILS classification metadata or Microsoft Information Purview metadata.
 ]]></description>
-	<version>3.0.3</version>
+	<version>4.0.0</version>
 	<licence>agpl</licence>
 	<author mail="mklehr@gmx.net" homepage="https://marcelklehr.de">Marcel Klehr</author>
 	<namespace>Files_Confidential</namespace>
@@ -20,7 +20,7 @@ content, BAILS classification metadata or Microsoft Information Purview metadata
 	<repository type="git">https://github.com/nextcloud/files_confidential.git</repository>
 	<dependencies>
 		<php min-version="8.0" />
-		<nextcloud min-version="28" max-version="30" />
+		<nextcloud min-version="28" max-version="31" />
 	</dependencies>
 	<settings>
 		<admin>OCA\Files_Confidential\Settings\AdminSettings</admin>
diff --git a/package-lock.json b/package-lock.json
index 41a5a3e..0d84cdd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "files_confidential",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "files_confidential",
-      "version": "3.0.1",
+      "version": "4.0.0",
       "license": "ISC",
       "dependencies": {
         "url-parse": "^1.5.10",
diff --git a/package.json b/package.json
index 147cb0d..d5cc790 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "files_confidential",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "description": "",
   "directories": {
     "lib": "lib",