diff --git a/appinfo/info.xml b/appinfo/info.xml
index 4a05f0b828..a33f7509e8 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -34,7 +34,7 @@ The rating depends on the installed text processing backend. See [the rating ove
 
 Learn more about the Nextcloud Ethical AI Rating [in our blog](https://nextcloud.com/blog/nextcloud-ethical-ai-rating/).
 	]]></description>
-	<version>4.2.0-beta.4</version>
+	<version>4.3.0-dev.0</version>
 	<licence>agpl</licence>
 	<author homepage="https://github.com/ChristophWurst">Christoph Wurst</author>
 	<author homepage="https://github.com/GretaD">GretaD</author>
@@ -53,7 +53,7 @@ Learn more about the Nextcloud Ethical AI Rating [in our blog](https://nextcloud
 	<screenshot>https://user-images.githubusercontent.com/12728974/266270227-86b99bbb-03ea-468b-8408-e248e1730bed.png</screenshot>
 	<dependencies>
 		<php min-version="8.1" max-version="8.3" />
-		<nextcloud min-version="30" max-version="31" />
+		<nextcloud min-version="30" max-version="32" />
 	</dependencies>
 	<background-jobs>
 		<job>OCA\Mail\BackgroundJob\CleanupJob</job>
diff --git a/package-lock.json b/package-lock.json
index e9e7e5c615..bf244192d0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "nextcloud-mail",
-  "version": "4.2.0-beta4",
+  "version": "4.3.0-dev.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "nextcloud-mail",
-      "version": "4.2.0-beta3",
+      "version": "4.3.0-dev.0",
       "license": "agpl",
       "dependencies": {
         "@ckeditor/ckeditor5-alignment": "37.1.0",
diff --git a/package.json b/package.json
index 5f43696a10..32af77ba8b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "nextcloud-mail",
   "description": "Nextcloud Mail",
-  "version": "4.2.0-beta4",
+  "version": "4.3.0-dev.0",
   "author": "Christoph Wurst <christoph@winzerhof-wurst.at>",
   "license": "agpl",
   "private": true,