diff --git a/buildSrc/build.gradle b/buildSrc/build.gradle
index ee4f326..06583d6 100644
--- a/buildSrc/build.gradle
+++ b/buildSrc/build.gradle
@@ -38,8 +38,8 @@
                     // Details: KT-46445 and https://github.com/gradle/gradle/issues/17052
                     "-Xsam-conversions=class"
             ]
-            languageVersion = "1.5"
-            apiVersion = "1.5"
+            languageVersion = "1.8"
+            apiVersion = "1.8"
         }
     }
 }
diff --git a/buildSrc/private/src/main/kotlin/androidx/build/AndroidXMultiplatformExtension.kt b/buildSrc/private/src/main/kotlin/androidx/build/AndroidXMultiplatformExtension.kt
index b036cde..86d3217 100644
--- a/buildSrc/private/src/main/kotlin/androidx/build/AndroidXMultiplatformExtension.kt
+++ b/buildSrc/private/src/main/kotlin/androidx/build/AndroidXMultiplatformExtension.kt
@@ -165,7 +165,7 @@
     fun android(block: Action<KotlinAndroidTarget>? = null): KotlinAndroidTarget? {
         requestedPlatforms.add(PlatformIdentifier.ANDROID)
         return if (project.enableJvm()) {
-            kotlinExtension.android { block?.execute(this) }
+            kotlinExtension.androidTarget { block?.execute(this) }
         } else {
             null
         }
diff --git a/compose/compiler/compiler-hosted/src/main/java/androidx/compose/compiler/plugins/kotlin/ComposePlugin.kt b/compose/compiler/compiler-hosted/src/main/java/androidx/compose/compiler/plugins/kotlin/ComposePlugin.kt
index f6bbcbe..afd9010 100644
--- a/compose/compiler/compiler-hosted/src/main/java/androidx/compose/compiler/plugins/kotlin/ComposePlugin.kt
+++ b/compose/compiler/compiler-hosted/src/main/java/androidx/compose/compiler/plugins/kotlin/ComposePlugin.kt
@@ -213,7 +213,7 @@
     companion object {
         fun checkCompilerVersion(configuration: CompilerConfiguration): Boolean {
             try {
-                val KOTLIN_VERSION_EXPECTATION = "1.8.22"
+                val KOTLIN_VERSION_EXPECTATION = "1.9.0"
                 KotlinCompilerVersion.getVersion()?.let { version ->
                     val msgCollector = configuration.get(CLIConfigurationKeys.MESSAGE_COLLECTOR_KEY)
                     val suppressKotlinVersionCheck = configuration.get(
diff --git a/development/importMaven/src/main/kotlin/androidx/build/importMaven/KonanPrebuiltsDownloader.kt b/development/importMaven/src/main/kotlin/androidx/build/importMaven/KonanPrebuiltsDownloader.kt
index 826e9f6..b7c05eb 100644
--- a/development/importMaven/src/main/kotlin/androidx/build/importMaven/KonanPrebuiltsDownloader.kt
+++ b/development/importMaven/src/main/kotlin/androidx/build/importMaven/KonanPrebuiltsDownloader.kt
@@ -30,7 +30,6 @@
 import okio.Path
 import org.apache.logging.log4j.kotlin.logger
 import org.jetbrains.kotlin.gradle.utils.NativeCompilerDownloader
-import org.jetbrains.kotlin.konan.CompilerVersion.Companion.fromString
 import org.jetbrains.kotlin.konan.properties.resolvablePropertyList
 import org.jetbrains.kotlin.konan.properties.resolvablePropertyString
 import org.jetbrains.kotlin.konan.target.Architecture
@@ -58,7 +57,7 @@
         val project = ProjectService.createProject()
         val compiler = NativeCompilerDownloader(
             project = project,
-            compilerVersion = fromString(compilerVersion)
+            compilerVersion = compilerVersion
         )
         // make sure we have the local compiler downloaded so we can find the konan.properties
         compiler.downloadIfNeeded()
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 28f0bff..f8e7303 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -26,26 +26,26 @@
 byteBuddy = "1.12.10"
 asm = "9.3"
 cmake = "3.22.1"
-dagger = "2.44"
+dagger = "2.46.1"
 dexmaker = "2.28.3"
 dokka = "1.8.20-dev-214"
 espresso = "3.6.0-alpha01"
 espressoDevice = "1.0.0-alpha05"
 grpc = "1.52.0"
 guavaJre = "31.1-jre"
-hilt = "2.44"
+hilt = "2.46.1"
 incap = "0.2"
 jcodec = "0.2.5"
 kotlin17 = "1.7.10"
 kotlin18 = "1.8.22"
-kotlin19 = "1.9.0-Beta"
-kotlin = "1.8.22"
+kotlin19 = "1.9.0"
+kotlin = "1.9.0"
 kotlinBenchmark = "0.4.8"
-kotlinNative = "1.8.22"
+kotlinNative = "1.9.0"
 kotlinCompileTesting = "1.4.9"
 kotlinCoroutines = "1.7.1"
 kotlinSerialization = "1.3.3"
-ksp = "1.8.20-1.0.11"
+ksp = "1.9.0-1.0.11"
 ktfmt = "0.44"
 ktlint = "0.49.1"
 leakcanary = "2.8.1"
diff --git a/gradle/verification-metadata.xml b/gradle/verification-metadata.xml
index 5591e63..cebea92 100644
--- a/gradle/verification-metadata.xml
+++ b/gradle/verification-metadata.xml
@@ -459,19 +459,19 @@
       </trusted-keys>
    </configuration>
    <components>
-      <component group="" name="kotlin-native-prebuilt-linux-x86_64" version="1.8.22">
-         <artifact name="kotlin-native-prebuilt-linux-x86_64-1.8.22.tar.gz">
-            <sha256 value="43106db0ad8fb292facae924c97591529de15b69a0426d0474ac3811820a05b5" origin="Hand-built using sha256sum kotlin-native-prebuilt-linux-x86_64-1.8.22.tar.gz" reason="Artifact is not signed"/>
+      <component group="" name="kotlin-native-prebuilt-linux-x86_64" version="1.9.0">
+         <artifact name="kotlin-native-prebuilt-linux-x86_64-1.9.0.tar.gz">
+            <sha256 value="31737a9739fc37208e1f532b7472c3fbbf0d753f3621c9dfc1d72a69d5bc35c0" origin="Hand-built using sha256sum kotlin-native-prebuilt-linux-x86_64-1.9.0.tar.gz" reason="Artifact is not signed"/>
          </artifact>
       </component>
-      <component group="" name="kotlin-native-prebuilt-macos-aarch64" version="1.8.22">
-         <artifact name="kotlin-native-prebuilt-macos-aarch64-1.8.22.tar.gz">
-            <sha256 value="d693f7c70e491ee9fa1e9d7392192934fb1d504fab2a9c7e8dbe877af3228c7c" origin="Hand-built using sha256sum kotlin-native-prebuilt-macos-aarch64-1.8.22.tar.gz"/>
+      <component group="" name="kotlin-native-prebuilt-macos-aarch64" version="1.9.0">
+         <artifact name="kotlin-native-prebuilt-macos-aarch64-1.9.0.tar.gz">
+            <sha256 value="cbb700baef01980b9b9a6d499da7adff5c611dc61ed247efdf649a073c4dbb3c" origin="Hand-built using sha256sum kotlin-native-prebuilt-macos-aarch64-1.9.0.tar.gz"/>
          </artifact>
       </component>
-      <component group="" name="kotlin-native-prebuilt-macos-x86_64" version="1.8.22">
-         <artifact name="kotlin-native-prebuilt-macos-x86_64-1.8.22.tar.gz">
-            <sha256 value="5d924f4278028352cb2bdbaa4b3fab967ab81c3fbea845bdb91cd583af5c9bcc" origin="Hand-built using sha256sum kotlin-native-prebuilt-macos-x86_64-1.8.22.tar.gz"/>
+      <component group="" name="kotlin-native-prebuilt-macos-x86_64" version="1.9.0">
+         <artifact name="kotlin-native-prebuilt-macos-x86_64-1.9.0.tar.gz">
+            <sha256 value="ab02e67bc82d986875941036e147179e2812502bd2d6a8d8b3c511a93a8dbd1d" origin="Hand-built using sha256sum kotlin-native-prebuilt-macos-x86_64-1.9.0.tar.gz"/>
          </artifact>
       </component>
       <component group="aopalliance" name="aopalliance" version="1.0">
diff --git a/room/room-compiler-processing-testing/build.gradle b/room/room-compiler-processing-testing/build.gradle
index 506df13..43292a7 100644
--- a/room/room-compiler-processing-testing/build.gradle
+++ b/room/room-compiler-processing-testing/build.gradle
@@ -15,6 +15,7 @@
  */
 
 import androidx.build.LibraryType
+import androidx.build.KotlinTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
@@ -75,6 +76,7 @@
 androidx {
     name = "Room XProcessor Testing"
     type = LibraryType.ANNOTATION_PROCESSOR_UTILS
+    kotlinTarget = KotlinTarget.KOTLIN_1_9
     inceptionYear = "2020"
     description = "Testing helpers for Room XProcessing APIs"
 }