diff --git a/build.gradle b/build.gradle
index b10b74b..43127ed 100644
--- a/build.gradle
+++ b/build.gradle
@@ -35,7 +35,7 @@ if (ghidraInstallDir) {
 buildscript {
   ext.kotlinVersion = '1.9.24'
   ext.kotlinCoroutinesVersion = '1.6.3-native-mt'
-  ext.ktorVersion = '1.6.8'
+  ext.ktorVersion = '2.3.11'
   ext.testGsonVersion = '2.9.0'
   ext.testLog4j2Version = '2.23.1'
   repositories {
@@ -60,10 +60,11 @@ dependencies {
   implementation "org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:$kotlinCoroutinesVersion"
   implementation "io.ktor:ktor-client-core:$ktorVersion"
   implementation "io.ktor:ktor-client-cio:$ktorVersion"
-  implementation("io.ktor:ktor-client-gson:$ktorVersion") {
+  implementation "io.ktor:ktor-client-websockets:$ktorVersion"
+  implementation "io.ktor:ktor-client-content-negotiation:$ktorVersion"
+  implementation("io.ktor:ktor-serialization-gson:$ktorVersion") {
     exclude group: 'com.google.code.gson', module: 'gson' // already provided by Ghidra
   }
-  implementation "io.ktor:ktor-client-websockets:$ktorVersion"
   testImplementation "com.google.code.gson:gson:$testGsonVersion"
   testImplementation "org.apache.logging.log4j:log4j-api:$testLog4j2Version"
   testImplementation "org.apache.logging.log4j:log4j-core:$testLog4j2Version"
diff --git a/src/main/kotlin/allegrex/agent/ppsspp/client/websocket/PpssppWsClient.kt b/src/main/kotlin/allegrex/agent/ppsspp/client/websocket/PpssppWsClient.kt
index d490bf1..a7fe728 100644
--- a/src/main/kotlin/allegrex/agent/ppsspp/client/websocket/PpssppWsClient.kt
+++ b/src/main/kotlin/allegrex/agent/ppsspp/client/websocket/PpssppWsClient.kt
@@ -13,16 +13,16 @@ import allegrex.agent.ppsspp.client.model.request.PpssppGameStatusRequest
 import allegrex.agent.ppsspp.client.model.request.PpssppRequest
 import com.google.gson.Gson
 import io.ktor.client.HttpClient
+import io.ktor.client.call.body
 import io.ktor.client.engine.cio.CIO
-import io.ktor.client.features.json.GsonSerializer
-import io.ktor.client.features.json.JsonFeature
-import io.ktor.client.features.websocket.DefaultClientWebSocketSession
-import io.ktor.client.features.websocket.WebSockets
-import io.ktor.client.features.websocket.webSocketSession
+import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.client.plugins.websocket.DefaultClientWebSocketSession
+import io.ktor.client.plugins.websocket.WebSockets
+import io.ktor.client.plugins.websocket.webSocketSession
 import io.ktor.client.request.get
 import io.ktor.http.HttpMethod
-import io.ktor.http.cio.websocket.Frame
-import io.ktor.http.cio.websocket.send
+import io.ktor.serialization.gson.gson
+import io.ktor.websocket.Frame
 import kotlinx.coroutines.CoroutineName
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.DelicateCoroutinesApi
@@ -50,8 +50,8 @@ class PpssppWsClient(
   }
 
   private val client = HttpClient(CIO) {
-    install(JsonFeature) {
-      serializer = GsonSerializer()
+    install(ContentNegotiation) {
+      gson()
     }
     install(WebSockets)
   }
@@ -96,7 +96,7 @@ class PpssppWsClient(
 
   private suspend fun getPpssppInstances(): List<PpssppInstance> {
     return when {
-      connectionUrl.isNullOrBlank() -> client.get(REPORT_PPSSPP_URL)
+      connectionUrl.isNullOrBlank() -> client.get(REPORT_PPSSPP_URL).body()
       else -> {
         val parts = connectionUrl.split(":", limit = 2)
         val ip = parts[0]
@@ -128,7 +128,7 @@ class PpssppWsClient(
     for (message in outgoingChannel) {
       val request = gson.toJson(message)
       logger.debug(">>> WS ${request.take(MAX_WS_LOG_LENGTH)}")
-      session.send(request)
+      session.send(Frame.Text(request))
     }
   }