diff --git a/app/build.gradle b/app/build.gradle
index 54c41e27a..fd2435cb8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,6 +12,12 @@ import com.github.spotbugs.snom.Confidence
 import com.github.spotbugs.snom.Effort
 import com.github.spotbugs.snom.SpotBugsTask
 
+plugins {
+    id "org.jetbrains.kotlin.plugin.compose" version "2.0.0"
+    id "org.jetbrains.kotlin.kapt"
+    id 'com.google.devtools.ksp' version '2.0.0-1.0.21'
+}
+
 apply plugin: 'com.android.application'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
@@ -152,6 +158,7 @@ configurations.configureEach {
 }
 
 dependencies {
+    implementation("androidx.compose.runtime:runtime:1.6.8")
     implementation 'androidx.preference:preference-ktx:1.2.1'
     implementation 'androidx.datastore:datastore-core:1.1.1'
     implementation 'androidx.datastore:datastore-preferences:1.1.1'
@@ -222,7 +229,7 @@ dependencies {
 
     implementation "androidx.room:room-runtime:${roomVersion}"
     implementation "androidx.room:room-rxjava2:${roomVersion}"
-    kapt "androidx.room:room-compiler:${roomVersion}"
+    ksp "androidx.room:room-compiler:${roomVersion}"
     implementation "androidx.room:room-ktx:${roomVersion}"
 
     implementation "org.parceler:parceler-api:$parcelerVersion"
@@ -350,3 +357,7 @@ detekt {
     config.setFrom("../detekt.yml")
     source.setFrom("src/")
 }
+
+ksp {
+    arg('room.schemaLocation', "$projectDir/schemas")
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/nextcloud/talk/chat/data/io/AudioFocusRequestManager.kt b/app/src/main/java/com/nextcloud/talk/chat/data/io/AudioFocusRequestManager.kt
index 922475cb2..dd492daa3 100644
--- a/app/src/main/java/com/nextcloud/talk/chat/data/io/AudioFocusRequestManager.kt
+++ b/app/src/main/java/com/nextcloud/talk/chat/data/io/AudioFocusRequestManager.kt
@@ -82,7 +82,6 @@ class AudioFocusRequestManager(private val context: Context) {
                 audioManager.abandonAudioFocusRequest(focusRequest)
             }
         } else {
-            @Deprecated("This method was deprecated in API level 26.")
             if (shouldRequestFocus) {
                 audioManager.requestAudioFocus(audioFocusChangeListener, AudioManager.STREAM_MUSIC, duration)
             } else {
diff --git a/build.gradle b/build.gradle
index 701c6770e..cfddba828 100644
--- a/build.gradle
+++ b/build.gradle
@@ -10,7 +10,7 @@
 buildscript {
 
     ext {
-        kotlinVersion = '1.9.24'
+        kotlinVersion = '2.0.0'
     }
 
     repositories {
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index ac97e921d..922895961 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -35,7 +35,10 @@
          <trusted-key id="19BEAB2D799C020F17C69126B16698A4ADF4D638" group="org.checkerframework"/>
          <trusted-key id="1D0A8B5E77C678A7C724445ABF984B4145EA13F7" group="com.squareup" name="javapoet" version="1.13.0"/>
          <trusted-key id="1D9AA7F9E1E2824728B8CD1794B291AEF984A085" group="io.reactivex.rxjava2"/>
-         <trusted-key id="24D04176586361FDA94EE0315F7786DF73E61F56" group="com.google.devtools.ksp" name="symbol-processing-api" version="1.9.20-1.0.14"/>
+         <trusted-key id="24D04176586361FDA94EE0315F7786DF73E61F56">
+            <trusting group="com.google.devtools.ksp"/>
+            <trusting group="com.google.devtools.ksp" name="symbol-processing-api" version="1.9.20-1.0.14"/>
+         </trusted-key>
          <trusted-key id="276E80D9638D24AB676B2453F1EA1235E08E008F" group="com.vividsolutions"/>
          <trusted-key id="28118C070CB22A0175A2E8D43D12CA2AC19F3181" group="^com[.]fasterxml($|([.].*))" regex="true"/>
          <trusted-key id="2AB84290BFDFE40E55852346522A2E62A5D6C31F" group="com.github.filosganga"/>
@@ -176,6 +179,7 @@
          <trusted-key id="BDB5FA4FE719D787FB3D3197F6D4A1D411E9D1AE" group="com.google.guava"/>
          <trusted-key id="C0612048F3393B80B22639B4F067A2FD751AE3E4" group="io.github.davidburstrom.contester" name="contester-breakpoint" version="0.2.0"/>
          <trusted-key id="C1CBA75EC9BD0BAF8061935459E05CE618187ED4" group="org.xerial" name="sqlite-jdbc" version="3.41.2.2"/>
+         <trusted-key id="C5AA57F4A38EBA7B7F9156DDAB2DA4527F6FFC0B" group="com.squareup" name="kotlinpoet" version="1.11.0"/>
          <trusted-key id="C6F7D1C804C821F49AF3BFC13AD93C3C677A106E">
             <trusting group="io.perfmark" name="perfmark-api" version="0.23.0"/>
             <trusting group="io.perfmark" name="perfmark-api" version="0.26.0"/>
@@ -235,6 +239,11 @@
             <sha256 value="b561e41c1bddb2160f79b9bc7541ad9ed110147ab2ccf63719a23d498470b043" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="androidx.activity" name="activity" version="1.9.0">
+         <artifact name="activity-1.9.0.aar">
+            <sha256 value="46fc8e842d9a4e030dfd9e108c3bc08310f922bd7421f29f67dcaaa4adac3764" origin="Generated by Gradle"/>
+         </artifact>
+      </component>
       <component group="androidx.annotation" name="annotation" version="1.0.0">
          <artifact name="annotation-1.0.0.jar">
             <sha256 value="0baae9755f7caf52aa80cd04324b91ba93af55d4d1d17dcc9a7b53d99ef7c016" origin="Generated by Gradle" reason="Artifact is not signed"/>
@@ -549,6 +558,14 @@
             <sha256 value="a67c52c9ddfaff2ffb2fd4b97cd94fa382e837ea8a5874d029e0a04fa63e5caf" origin="Generated by Gradle" reason="Artifact is not signed"/>
          </artifact>
       </component>
+      <component group="androidx.core" name="core" version="1.1.0">
+         <artifact name="core-1.1.0.aar">
+            <sha256 value="76c7cfbe596fe3c09a6983bf1c89e889299c08ac9a3b52ce5182a088d056647e" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+         <artifact name="core-1.1.0.pom">
+            <sha256 value="dae46132cdcd46b798425f7cb78fd65890869b6d26101ccdcd43461a4f51754c" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+      </component>
       <component group="androidx.core" name="core" version="1.12.0">
          <artifact name="core-1.12.0.aar">
             <sha256 value="42ffa7ca47d7ba8fe1d874c57ef9c7111bc41a2b0c0c21518a39e07d222ded8b" origin="Generated by Gradle"/>
@@ -5036,6 +5053,11 @@
             <sha256 value="5195193b37dcdada2e1c0ab0d512c422b2ad76af3557843a1b9c3480f4e71d0e" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.jetbrains.kotlin" name="kotlin-stdlib-jdk7" version="1.2.71">
+         <artifact name="kotlin-stdlib-jdk7-1.2.71.pom">
+            <pgp value="BAE5C184E3B70CB15617700598FE03A974CE0A0B"/>
+         </artifact>
+      </component>
       <component group="org.jetbrains.kotlin" name="kotlin-stdlib-jdk7" version="1.9.0">
          <artifact name="kotlin-stdlib-jdk7-1.9.0.pom">
             <sha256 value="c11074f0c898a98b863c614471d438d3df92a1ec3382a6e37f935d7d71954b5a" origin="Generated by Gradle"/>
@@ -5056,6 +5078,11 @@
             <sha256 value="a3b07deb091f2aed59d6559884f44f99cff5df9b9fa35a24bcd6b8b069cff48d" origin="Generated by Gradle"/>
          </artifact>
       </component>
+      <component group="org.jetbrains.kotlin.plugin.compose" name="org.jetbrains.kotlin.plugin.compose.gradle.plugin" version="2.0.0">
+         <artifact name="org.jetbrains.kotlin.plugin.compose.gradle.plugin-2.0.0.pom">
+            <sha256 value="38e76d688eddcf2d92ab20838c0adf28d8fd5de2cc965edcd273a9b4f7d636de" origin="Generated by Gradle" reason="Artifact is not signed"/>
+         </artifact>
+      </component>
       <component group="org.jetbrains.kotlinx" name="kotlinx-coroutines-core-jvm" version="1.5.0">
          <artifact name="kotlinx-coroutines-core-jvm-1.5.0.module">
             <sha256 value="c885dd0281076c5843826de317e3cbcdc3d8859dbeef53ae1cfacd1b9c60f96e" origin="Generated by Gradle"/>