diff --git a/Cargo.lock b/Cargo.lock
index 5840d396..cdccdbf4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -665,7 +665,7 @@ dependencies = [
 
 [[package]]
 name = "backend"
-version = "4.2.0"
+version = "4.3.0-test.1"
 dependencies = [
  "aes-kw",
  "anyhow",
@@ -873,7 +873,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chirpstack"
-version = "4.2.0"
+version = "4.3.0-test.1"
 dependencies = [
  "aes",
  "anyhow",
@@ -952,7 +952,7 @@ dependencies = [
 
 [[package]]
 name = "chirpstack_api"
-version = "4.2.0"
+version = "4.3.0-test.1"
 dependencies = [
  "hex",
  "pbjson",
@@ -2360,7 +2360,7 @@ dependencies = [
 
 [[package]]
 name = "lrwn"
-version = "4.2.0"
+version = "4.3.0-test.1"
 dependencies = [
  "aes",
  "anyhow",
diff --git a/api/grpc-web/package.json b/api/grpc-web/package.json
index 82ff96a6..f22194df 100644
--- a/api/grpc-web/package.json
+++ b/api/grpc-web/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chirpstack/chirpstack-api-grpc-web",
-  "version": "4.2.0",
+  "version": "4.3.0-test.1",
   "description": "Chirpstack gRPC-web API",
   "license": "MIT",
   "devDependencies": {
diff --git a/api/java/build.gradle.kts b/api/java/build.gradle.kts
index 02f0b23a..507dee01 100644
--- a/api/java/build.gradle.kts
+++ b/api/java/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
 }
 
 group = "io.chirpstack"
-version = "4.2.0"
+version = "4.3.0-test.1"
 
 repositories {
     mavenCentral()
diff --git a/api/js/package.json b/api/js/package.json
index b6d2c588..7560e7f2 100644
--- a/api/js/package.json
+++ b/api/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@chirpstack/chirpstack-api",
-  "version": "4.2.0",
+  "version": "4.3.0-test.1",
   "description": "Chirpstack JS and TS API",
   "license": "MIT",
   "devDependencies": {
diff --git a/api/kotlin/build.gradle.kts b/api/kotlin/build.gradle.kts
index d3c0f550..9a2e4b99 100644
--- a/api/kotlin/build.gradle.kts
+++ b/api/kotlin/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
 }
 
 group = "io.chirpstack"
-version = "4.2.0"
+version = "4.3.0-test.1"
 
 repositories {
     mavenCentral()
diff --git a/api/python/src/setup.py b/api/python/src/setup.py
index 878a18b0..73d8b037 100644
--- a/api/python/src/setup.py
+++ b/api/python/src/setup.py
@@ -18,7 +18,7 @@ CLASSIFIERS = [
 
 setup(
     name='chirpstack-api',
-    version = "4.2.0",
+    version = "4.3.0-test.1",
     url='https://github.com/brocaar/chirpstack-api',
     author='Orne Brocaar',
     author_email='info@brocaar.com',
diff --git a/api/rust/Cargo.lock b/api/rust/Cargo.lock
index df9c9169..86c5bb36 100644
--- a/api/rust/Cargo.lock
+++ b/api/rust/Cargo.lock
@@ -118,7 +118,7 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
 [[package]]
 name = "chirpstack_api"
-version = "4.2.0"
+version = "4.3.0-test.1"
 dependencies = [
  "hex",
  "pbjson",
diff --git a/api/rust/Cargo.toml b/api/rust/Cargo.toml
index 5dc728b5..afc21e1e 100644
--- a/api/rust/Cargo.toml
+++ b/api/rust/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "chirpstack_api"
 description = "ChirpStack Protobuf / gRPC API definitions."
-version = "4.2.0"
+version = "4.3.0-test.1"
 authors = ["Orne Brocaar <info@brocaar.com>"]
 license = "MIT"
 homepage = "https://www.chirpstack.io"
diff --git a/backend/Cargo.toml b/backend/Cargo.toml
index ee738661..b4f68923 100644
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "backend"
-version = "4.2.0"
+version = "4.3.0-test.1"
 authors = ["Orne Brocaar <info@brocaar.com>"]
 edition = "2018"
 publish = false
diff --git a/chirpstack/Cargo.toml b/chirpstack/Cargo.toml
index d28bf3ca..f012332b 100644
--- a/chirpstack/Cargo.toml
+++ b/chirpstack/Cargo.toml
@@ -3,7 +3,7 @@ name = "chirpstack"
 description = "ChirpStack is an open-source LoRaWAN(TM) Network Server"
 repository = "https://github.com/chirpstack/chirpstack"
 homepage="https://www.chirpstack.io/"
-version = "4.2.0"
+version = "4.3.0-test.1"
 authors = ["Orne Brocaar <info@brocaar.com>"]
 edition = "2021"
 publish = false
diff --git a/lrwn/Cargo.toml b/lrwn/Cargo.toml
index f031e075..8958ecf0 100644
--- a/lrwn/Cargo.toml
+++ b/lrwn/Cargo.toml
@@ -3,7 +3,7 @@ name = "lrwn"
 description = "Library for encoding / decoding LoRaWAN frames."
 homepage = "https://www.chirpstack.io"
 license = "MIT"
-version = "4.2.0"
+version = "4.3.0-test.1"
 authors = ["Orne Brocaar <info@brocaar.com>"]
 edition = "2018"
 repository = "https://github.com/chirpstack/chirpstack"
diff --git a/ui/package.json b/ui/package.json
index 0c855011..a0c7847d 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chirpstack-ui",
-  "version": "4.2.0",
+  "version": "4.3.0-test.1",
   "private": true,
   "dependencies": {
     "@ant-design/colors": "^6.0.0",