diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
index eb9ef4a..9d895ae 100644
--- a/.idea/codeStyles/Project.xml
+++ b/.idea/codeStyles/Project.xml
@@ -155,4 +155,4 @@
       <option name="WRAP_ON_TYPING" value="0" />
     </codeStyleSettings>
   </code_scheme>
-</component>
\ No newline at end of file
+</component>
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
index 61a9130..fb7f4a8 100644
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="1.8" />
+    <bytecodeTargetLevel target="11" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index d5d35ec..860da66 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
index 7f68460..e497da9 100644
--- a/.idea/runConfigurations.xml
+++ b/.idea/runConfigurations.xml
@@ -3,6 +3,7 @@
   <component name="RunConfigurationProducerService">
     <option name="ignoredProducers">
       <set>
+        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
         <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
         <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
diff --git a/app/build.gradle b/app/build.gradle
index 2eb1f7f..6301b08 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -58,16 +58,16 @@ dependencies {
     implementation fileTree(dir: "libs", include: ["*.jar"])
     // default kotlin android stuff
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation 'androidx.core:core-ktx:1.3.2'
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.core:core-ktx:1.6.0'
+    implementation 'androidx.appcompat:appcompat:1.3.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.3'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.3.3'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.5'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.3.5'
     implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.3'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.3.3'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.5'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.3.5'
     // preference ui objects
     implementation "androidx.preference:preference-ktx:1.1.1"
     // libsodium for android
@@ -100,11 +100,11 @@ dependencies {
     implementation 'com.leinardi.android:speed-dial:3.1.1'
     // tests
     testImplementation 'junit:junit:4.13'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
     // desugaring
     implementation 'androidx.multidex:multidex:2.0.1'
-    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.1'
+    coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:1.1.5'
     // sentry
     implementation 'io.sentry:sentry-android:4.0.0'
 }
diff --git a/app/src/main/java/io/annaclemens/xivchat/ConnectionService.kt b/app/src/main/java/io/annaclemens/xivchat/ConnectionService.kt
index 647203a..ccdeb90 100644
--- a/app/src/main/java/io/annaclemens/xivchat/ConnectionService.kt
+++ b/app/src/main/java/io/annaclemens/xivchat/ConnectionService.kt
@@ -36,6 +36,8 @@ import io.annaclemens.xivchat.model.message.ClientCatchUp
 import io.annaclemens.xivchat.model.message.ClientChannel
 import io.annaclemens.xivchat.model.message.ClientMessage
 import io.annaclemens.xivchat.model.message.ClientPlayerList
+import io.annaclemens.xivchat.model.message.ClientPreference
+import io.annaclemens.xivchat.model.message.ClientPreferences
 import io.annaclemens.xivchat.model.message.ClientShutdown
 import io.annaclemens.xivchat.model.message.InputChannel
 import io.annaclemens.xivchat.model.message.Ping
@@ -49,6 +51,8 @@ import io.annaclemens.xivchat.model.message.SuccessMessage
 import io.annaclemens.xivchat.ui.friends.FriendListViewModel
 import io.annaclemens.xivchat.ui.messages.MessagesViewModel
 import io.annaclemens.xivchat.ui.servers.ServersViewModel
+import io.annaclemens.xivchat.ui.targeting.TargetingListViewModel
+import io.annaclemens.xivchat.ui.targeting.TargetingPlayer
 import io.annaclemens.xivchat.util.AlertDialogFragment
 import io.annaclemens.xivchat.util.AppKeyExchange
 import io.annaclemens.xivchat.util.CharacterSearchResults
@@ -83,6 +87,8 @@ import kotlinx.coroutines.withTimeout
 import kotlinx.serialization.decodeFromString
 import kotlinx.serialization.json.Json
 import java.nio.ByteBuffer
+import java.util.*
+import kotlin.collections.HashSet
 
 class ConnectionService : Service() {
     companion object {
@@ -174,7 +180,7 @@ class ConnectionService : Service() {
             .build()
     }
 
-    override fun onBind(intent: Intent?): IBinder? {
+    override fun onBind(intent: Intent?): IBinder {
         return this.binder
     }
 
@@ -317,6 +323,9 @@ class ConnectionService : Service() {
                 this.service.app.findNavController(R.id.nav_host_fragment).navigate(R.id.nav_messages_tabs)
             }
 
+            // send protocol preferences
+            this.sendPreferences(txStream, tx)
+
             // request catch-up or backlog
             this.requestBacklog(txStream, tx)
 
@@ -504,6 +513,13 @@ class ConnectionService : Service() {
             SecretMessage.writeSecretMessage(this@ConnectionRunner.service.app.sodium, txStream, tx, bytes)
         }
 
+        private suspend fun sendPreferences(txStream: ByteWriteChannel, tx: Key) {
+            val prefs = ClientPreferences(mapOf(
+                ClientPreference.TargetingListSupport to true,
+            ))
+            SecretMessage.writeSecretMessage(this.service.app.sodium, txStream, tx, prefs.encode())
+        }
+
         private class EventLoop(private val runner: ConnectionRunner) {
             private var loop = true
 
@@ -652,6 +668,34 @@ class ConnectionService : Service() {
                                     vm.friends.value = list.players.toList()
                                 }
                             }
+                            PlayerListType.Targeting -> {
+                                val vm: TargetingListViewModel by this.runner.service.app.viewModels()
+                                this.runner.service.handler.post {
+                                    val now = Date()
+                                    val data = list.players
+                                    val oldTargeting = vm.targeting.value.orEmpty()
+
+                                    val newTargeting = data
+                                        .asSequence()
+                                        .filter { new -> oldTargeting.all { current -> current.player.name != new.name && current.player.homeWorld != new.homeWorld } }
+                                        .map { TargetingPlayer(it, true, now) }
+                                    val finalTargeting = oldTargeting
+                                        .asSequence()
+                                        .map {
+                                            var timestamp = it.timestamp
+                                            val current = data.any { dataPlayer -> dataPlayer.name == it.player.name && dataPlayer.homeWorld == it.player.homeWorld }
+                                            if (current || it.current) {
+                                                timestamp = now
+                                            }
+
+                                            TargetingPlayer(it.player, current, timestamp)
+                                        }
+                                        .plus(newTargeting)
+                                        .sortedByDescending { it.current }
+                                        .sortedByDescending { it.timestamp }
+                                    vm.targeting.value = finalTargeting.toList()
+                                }
+                            }
                             else -> {
                                 // TODO: other player list types
                             }
diff --git a/app/src/main/java/io/annaclemens/xivchat/MainActivity.kt b/app/src/main/java/io/annaclemens/xivchat/MainActivity.kt
index 2ceda77..ad97dd4 100644
--- a/app/src/main/java/io/annaclemens/xivchat/MainActivity.kt
+++ b/app/src/main/java/io/annaclemens/xivchat/MainActivity.kt
@@ -204,6 +204,7 @@ class MainActivity : AppCompatActivity(), AlertDialogFragment.DialogHost, EditTe
                 R.id.nav_servers,
                 R.id.nav_messages_tabs,
                 R.id.nav_friend_list,
+                R.id.nav_targeting_list,
                 R.id.nav_settings,
                 R.id.nav_about,
             ),
diff --git a/app/src/main/java/io/annaclemens/xivchat/model/message/ClientMessage.kt b/app/src/main/java/io/annaclemens/xivchat/model/message/ClientMessage.kt
index 9504644..33559b8 100644
--- a/app/src/main/java/io/annaclemens/xivchat/model/message/ClientMessage.kt
+++ b/app/src/main/java/io/annaclemens/xivchat/model/message/ClientMessage.kt
@@ -104,3 +104,33 @@ class ClientChannel(private val channel: InputChannel) {
         return buf
     }
 }
+
+class ClientPreferences(private val preferences: Map<ClientPreference, Any>) {
+    fun encode(): ByteArray {
+        val packer = MessagePack.newDefaultBufferPacker()
+        packer.packArrayHeader(1)
+        packer.packMapHeader(this.preferences.size)
+        for (entry in this.preferences) {
+            packer.packByte(entry.key.code.toByte())
+            packer.packBoolean(entry.value == true) // TODO: fix
+        }
+        packer.close()
+
+        val bytes = packer.toByteArray()
+        val buf = ByteArray(1 + bytes.size)
+        buf[0] = ClientOperation.Preferences.code
+        bytes.copyInto(buf, 1)
+
+        return buf
+    }
+}
+
+enum class ClientPreference(val code: UByte) {
+    BacklogNewestMessagesFirst(0u),
+    TargetingListSupport(1u);
+
+    companion object {
+        private val map = values().associateBy(ClientPreference::code)
+        fun fromCode(code: UByte) = this.map[code]
+    }
+}
diff --git a/app/src/main/java/io/annaclemens/xivchat/model/message/Common.kt b/app/src/main/java/io/annaclemens/xivchat/model/message/Common.kt
index 3318680..4227166 100644
--- a/app/src/main/java/io/annaclemens/xivchat/model/message/Common.kt
+++ b/app/src/main/java/io/annaclemens/xivchat/model/message/Common.kt
@@ -6,7 +6,8 @@ enum class PlayerListType(val code: Byte) {
     Party(1),
     Friend(2),
     Linkshell(3),
-    CrossLinkshell(4);
+    CrossLinkshell(4),
+    Targeting(5);
 
     companion object {
         private val map = values().associateBy(PlayerListType::code)
diff --git a/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListAdapter.kt b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListAdapter.kt
new file mode 100644
index 0000000..fb6f13f
--- /dev/null
+++ b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListAdapter.kt
@@ -0,0 +1,56 @@
+package io.annaclemens.xivchat.ui.targeting
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.recyclerview.widget.RecyclerView
+import io.annaclemens.xivchat.R
+import io.annaclemens.xivchat.databinding.TargetingListElementBinding
+import java.text.DateFormat
+import java.text.SimpleDateFormat
+import java.time.Instant
+import java.util.*
+
+class TargetingListAdapter(private val context: Context) : RecyclerView.Adapter<TargetingListAdapter.ViewHolder>() {
+    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+        private val binding = TargetingListElementBinding.bind(itemView)
+
+        val name = this.binding.targetingName
+        val timestamp = this.binding.targetingTime
+    }
+
+    private val inflater = LayoutInflater.from(this.context)
+    private var playerList: List<TargetingPlayer> = emptyList()
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+        val itemView = this.inflater.inflate(R.layout.targeting_list_element, parent, false)
+        return this.ViewHolder(itemView)
+    }
+
+    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+        val targeting = this.playerList[position]
+
+        // TODO: add send tell context menu?
+
+        holder.name.text = targeting.player.name ?: this.context.getString(R.string.friend_list_could_not_retrieve)
+        holder.timestamp.text = if (targeting.current) {
+            this.context.getString(R.string.targeting_now)
+        } else {
+            if (Instant.now().epochSecond - targeting.timestamp.toInstant().epochSecond > 24 * 60 * 60) {
+                SimpleDateFormat("dd/MM", Locale.getDefault()).format(targeting.timestamp)
+            } else {
+                DateFormat.getTimeInstance(DateFormat.SHORT).format(targeting.timestamp)
+            }
+        }
+
+        holder.name.isEnabled = targeting.current
+        holder.timestamp.isEnabled = targeting.current
+    }
+
+    override fun getItemCount() = this.playerList.size
+
+    fun setTargetingList(list: List<TargetingPlayer>) {
+        this.playerList = list
+    }
+}
diff --git a/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListFragment.kt b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListFragment.kt
new file mode 100644
index 0000000..5d7c784
--- /dev/null
+++ b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListFragment.kt
@@ -0,0 +1,46 @@
+package io.annaclemens.xivchat.ui.targeting
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.activity.viewModels
+import androidx.fragment.app.Fragment
+import androidx.recyclerview.widget.LinearLayoutManager
+import io.annaclemens.xivchat.databinding.FragmentTargetingBinding
+import io.annaclemens.xivchat.util.getApp
+
+class TargetingListFragment : Fragment() {
+    private lateinit var viewAdapter: TargetingListAdapter
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+        val vm: TargetingListViewModel by this.getApp().viewModels()
+        val binding = FragmentTargetingBinding.inflate(inflater)
+
+        this.viewAdapter = TargetingListAdapter(this.requireContext())
+        binding.targetingList.apply {
+            this.setHasFixedSize(true)
+            this.layoutManager = LinearLayoutManager(this.context)
+            this.adapter = this@TargetingListFragment.viewAdapter
+        }
+
+        this.updateEmptyText(binding, vm.targeting.value.orEmpty().isEmpty())
+
+        vm.targeting.observe(this.viewLifecycleOwner) {
+            this.updateEmptyText(binding, it.orEmpty().isEmpty())
+
+            this.viewAdapter.setTargetingList(it.orEmpty())
+            this.viewAdapter.notifyDataSetChanged()
+        }
+
+        return binding.root
+    }
+
+    private fun updateEmptyText(binding: FragmentTargetingBinding, visible: Boolean) {
+        binding.textView.visibility = if (visible) {
+            View.VISIBLE
+        } else {
+            View.GONE
+        }
+    }
+}
diff --git a/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListViewModel.kt b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListViewModel.kt
new file mode 100644
index 0000000..87e38bf
--- /dev/null
+++ b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingListViewModel.kt
@@ -0,0 +1,8 @@
+package io.annaclemens.xivchat.ui.targeting
+
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+
+class TargetingListViewModel : ViewModel() {
+    val targeting: MutableLiveData<List<TargetingPlayer>?> = MutableLiveData()
+}
diff --git a/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingPlayer.kt b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingPlayer.kt
new file mode 100644
index 0000000..e1dde18
--- /dev/null
+++ b/app/src/main/java/io/annaclemens/xivchat/ui/targeting/TargetingPlayer.kt
@@ -0,0 +1,10 @@
+package io.annaclemens.xivchat.ui.targeting
+
+import io.annaclemens.xivchat.model.message.Player
+import java.util.*
+
+data class TargetingPlayer(
+    val player: Player,
+    val current: Boolean,
+    val timestamp: Date,
+)
diff --git a/app/src/main/res/drawable/visibility_black_24dp.xml b/app/src/main/res/drawable/visibility_black_24dp.xml
new file mode 100644
index 0000000..30d334b
--- /dev/null
+++ b/app/src/main/res/drawable/visibility_black_24dp.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M12,6c3.79,0 7.17,2.13 8.82,5.5C19.17,14.87 15.79,17 12,17s-7.17,-2.13 -8.82,-5.5C4.83,8.13 8.21,6 12,6m0,-2C7,4 2.73,7.11 1,11.5 2.73,15.89 7,19 12,19s9.27,-3.11 11,-7.5C21.27,7.11 17,4 12,4zM12,9c1.38,0 2.5,1.12 2.5,2.5S13.38,14 12,14s-2.5,-1.12 -2.5,-2.5S10.62,9 12,9m0,-2c-2.48,0 -4.5,2.02 -4.5,4.5S9.52,16 12,16s4.5,-2.02 4.5,-4.5S14.48,7 12,7z" />
+</vector>
diff --git a/app/src/main/res/layout/fragment_targeting.xml b/app/src/main/res/layout/fragment_targeting.xml
new file mode 100644
index 0000000..06ac1d4
--- /dev/null
+++ b/app/src/main/res/layout/fragment_targeting.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:text="@string/targeting_empty" />
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/targetingList"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+    </androidx.recyclerview.widget.RecyclerView>
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/targeting_list_element.xml b/app/src/main/res/layout/targeting_list_element.xml
new file mode 100644
index 0000000..1f32e60
--- /dev/null
+++ b/app/src/main/res/layout/targeting_list_element.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:layout_marginStart="8dp"
+    android:layout_marginEnd="8dp">
+
+    <TextView
+        android:id="@+id/targetingName"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:ellipsize="end"
+        android:singleLine="true"
+        android:textAppearance="@style/TextAppearance.AppCompat.Large"
+        tools:text="Goat Goatington" />
+
+    <TextView
+        android:id="@+id/targetingTime"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:textAlignment="textEnd"
+        android:textAppearance="@style/TextAppearance.AppCompat.Large"
+        tools:text="04:45" />
+</LinearLayout>
diff --git a/app/src/main/res/menu/activity_main_drawer.xml b/app/src/main/res/menu/activity_main_drawer.xml
index af91710..0137a70 100644
--- a/app/src/main/res/menu/activity_main_drawer.xml
+++ b/app/src/main/res/menu/activity_main_drawer.xml
@@ -20,6 +20,10 @@
             android:id="@+id/nav_friend_list"
             android:icon="@drawable/people_black_24dp"
             android:title="@string/menu_friend_list" />
+        <item
+            android:id="@+id/nav_targeting_list"
+            android:icon="@drawable/visibility_black_24dp"
+            android:title="@string/menu_targeting" />
     </group>
     <group android:id="@+id/menuSettings">
         <item
diff --git a/app/src/main/res/navigation/mobile_navigation.xml b/app/src/main/res/navigation/mobile_navigation.xml
index 1e695cd..6f65f1d 100644
--- a/app/src/main/res/navigation/mobile_navigation.xml
+++ b/app/src/main/res/navigation/mobile_navigation.xml
@@ -89,6 +89,13 @@
             android:name="playerWorld"
             app:argType="integer" />
     </fragment>
+
+    <fragment
+        android:id="@+id/nav_targeting_list"
+        android:name="io.annaclemens.xivchat.ui.targeting.TargetingListFragment"
+        android:label="@string/menu_targeting"
+        tools:layout="@layout/fragment_targeting" />
+
     <fragment
         android:id="@+id/nav_scanned_servers"
         android:name="io.annaclemens.xivchat.ui.servers.scan.ScannedServersFragment"
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index db467ce..bb0af1a 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -208,4 +208,7 @@
     <string name="servers_scan_searching">Searching for servers…</string>
     <string name="servers_scan_instructions">Tap on a server below to add it.</string>
     <string name="friend_list_could_not_retrieve">(Could not retrieve)</string>
+    <string name="menu_targeting">Targeting</string>
+    <string name="targeting_now">Now</string>
+    <string name="targeting_empty">No one has targeted you since connecting.</string>
 </resources>
diff --git a/build.gradle b/build.gradle
index 3504f0b..e0c7ff7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,16 +1,16 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
-    ext.kotlin_version = "1.4.30"
+    ext.kotlin_version = "1.5.20"
     ext.ktor_version = '1.4.0'
-    ext.room_version = '2.2.6'
+    ext.room_version = '2.3.0'
 
     repositories {
         google()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.2'
-        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.3.3"
+        classpath 'com.android.tools.build:gradle:4.2.2'
+        classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.3.5"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-serialization:$kotlin_version"
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6a0dc41..204b8ab 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip