diff --git a/app/build.gradle b/app/build.gradle
index 57f4dc0..b7a286e 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -89,11 +89,14 @@ dependencies {
 
     implementation "org.tinylog:tinylog-api-kotlin:$tinylog_version"
     implementation "org.tinylog:tinylog-impl:$tinylog_version"
+
+    implementation 'com.google.code.gson:gson:2.11.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.11.0'
+    implementation 'org.threeten:threetenbp:1.7.0'
 }
 
 configurations {
     configureEach {
-        exclude group: 'org.json', module: 'json'
         exclude group: 'androidx.lifecycle', module: 'lifecycle-viewmodel-ktx'
     }
 }
diff --git a/app/src/main/kotlin/com/github/gotify/login/LoginActivity.kt b/app/src/main/kotlin/com/github/gotify/login/LoginActivity.kt
index b9eaa3c..e874c49 100644
--- a/app/src/main/kotlin/com/github/gotify/login/LoginActivity.kt
+++ b/app/src/main/kotlin/com/github/gotify/login/LoginActivity.kt
@@ -25,6 +25,7 @@ import com.github.gotify.client.ApiClient
 import com.github.gotify.client.api.ClientApi
 import com.github.gotify.client.api.UserApi
 import com.github.gotify.client.model.Client
+import com.github.gotify.client.model.ClientParams
 import com.github.gotify.client.model.VersionInfo
 import com.github.gotify.databinding.ActivityLoginBinding
 import com.github.gotify.databinding.ClientNameDialogBinding
@@ -291,7 +292,7 @@ internal class LoginActivity : AppCompatActivity() {
         nameProvider: TextInputEditText
     ): DialogInterface.OnClickListener {
         return DialogInterface.OnClickListener { _, _ ->
-            val newClient = Client().name(nameProvider.text.toString())
+            val newClient = ClientParams().name(nameProvider.text.toString())
             client.createService(ClientApi::class.java)
                 .createClient(newClient)
                 .enqueue(