diff --git a/appinfo/info.xml b/appinfo/info.xml
index f5ba42b1..b3c5345e 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -76,7 +76,7 @@ Requirements:
 The app does not send any sensitive data to cloud providers or similar services. All processing is done on your Nextcloud machine, using Tensorflow.js running in Node.js.
 
 ]]></description>
-	<version>8.0.0</version>
+	<version>9.0.0-dev.0</version>
 	<licence>agpl</licence>
 	<author mail="mklehr@gmx.net">Marcel Klehr</author>
 	<types>
@@ -92,7 +92,7 @@ The app does not send any sensitive data to cloud providers or similar services.
 	<screenshot>https://raw.githubusercontent.com/nextcloud/recognize/main/screenshots/Logo.png</screenshot>
 	<screenshot>https://raw.githubusercontent.com/nextcloud/recognize/main/screenshots/imagenet_examples.jpg</screenshot>
 	<dependencies>
-		<nextcloud min-version="30" max-version="30" />
+		<nextcloud min-version="31" max-version="31" />
 	</dependencies>
 
 	<repair-steps>
diff --git a/package-lock.json b/package-lock.json
index a4876a6d..6128f2e7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "recognize",
-  "version": "8.0.0",
+  "version": "9.0.0-dev.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "recognize",
-      "version": "8.0.0",
+      "version": "9.0.0-dev.0",
       "license": "MIT",
       "dependencies": {
         "@exifer/gps": "^1.0.0-beta.2",
diff --git a/package.json b/package.json
index f255de11..f6ea2287 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "recognize",
-  "version": "8.0.0",
+  "version": "9.0.0-dev.0",
   "description": "Image recognition in nextcloud",
   "main": "src/classifier_imagenet.js",
   "directories": {