diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index 113372ff..f05ba5f4 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -7,7 +7,7 @@ runs:
     - uses: "actions/setup-java@v4"
       with:
         distribution: "temurin"
-        java-version: 23
+        java-version: 21
     - uses: "gradle/actions/setup-gradle@v4"
       with:
         build-scan-publish: true
diff --git a/.github/workflows/daily.yml b/.github/workflows/daily.yml
index 8d5d12f4..a3ea271b 100644
--- a/.github/workflows/daily.yml
+++ b/.github/workflows/daily.yml
@@ -44,7 +44,7 @@ jobs:
       - uses: "actions/setup-java@v4"
         with:
           distribution: "temurin"
-          java-version: 23
+          java-version: 21
       - uses: "gradle/actions/dependency-submission@v4"
         with:
           build-scan-publish: true
diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index ff98f5d3..0bd89fb1 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -6,6 +6,8 @@ repositories {
   google()
 }
 
+kotlin { jvmToolchain(21) }
+
 dependencies {
   pluginImplementation(libs.plugins.android.application)
   pluginImplementation(libs.plugins.android.library)
diff --git a/buildSrc/src/main/kotlin/library-conventions.gradle.kts b/buildSrc/src/main/kotlin/library-conventions.gradle.kts
index 4472e6c4..f26a3c87 100644
--- a/buildSrc/src/main/kotlin/library-conventions.gradle.kts
+++ b/buildSrc/src/main/kotlin/library-conventions.gradle.kts
@@ -11,6 +11,8 @@ group = "dev.sargunv.maplibre-compose"
 kotlin {
   explicitApi()
 
+  jvmToolchain(properties["jvmToolchain"]!!.toString().toInt())
+
   compilerOptions {
     allWarningsAsErrors = true
     freeCompilerArgs.addAll("-Xexpect-actual-classes", "-Xconsistent-data-class-copy-visibility")
diff --git a/buildSrc/src/main/kotlin/util.kt b/buildSrc/src/main/kotlin/util.kt
new file mode 100644
index 00000000..5afd0df2
--- /dev/null
+++ b/buildSrc/src/main/kotlin/util.kt
@@ -0,0 +1,7 @@
+import org.gradle.api.Project
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+fun Project.getJvmTarget(): JvmTarget {
+  val target = properties["jvmTarget"]!!.toString().toInt()
+  return JvmTarget.valueOf("JVM_$target")
+}
diff --git a/demo-app/build.gradle.kts b/demo-app/build.gradle.kts
index 458a77e9..a773bca5 100644
--- a/demo-app/build.gradle.kts
+++ b/demo-app/build.gradle.kts
@@ -3,7 +3,6 @@
 import org.jetbrains.compose.ExperimentalComposeLibrary
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetTree
 
 plugins {
@@ -40,19 +39,13 @@ android {
 
 kotlin {
   androidTarget {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
+    compilerOptions { jvmTarget = project.getJvmTarget() }
     instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
   }
   iosArm64()
   iosSimulatorArm64()
   iosX64()
-  jvm("desktop") {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
-  }
+  jvm("desktop") { compilerOptions { jvmTarget = project.getJvmTarget() } }
   js(IR) {
     browser { commonWebpackConfig { outputFileName = "app.js" } }
     binaries.executable()
diff --git a/gradle.properties b/gradle.properties
index 06fae1fe..10e9a951 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,8 @@ androidMinSdk=23
 androidCompileSdk=35
 androidTargetSdk=35
 iosDeploymentTarget=12.0
-jvmTarget=JVM_11
+jvmToolchain=21
+jvmTarget=11
 kotlin.code.style=official
 kotlin.daemon.jvmargs=-Xmx2048M
 kotlin.incremental.wasm=true
diff --git a/lib/maplibre-compose-expressions/build.gradle.kts b/lib/maplibre-compose-expressions/build.gradle.kts
index 5eb29626..c3b21ee7 100644
--- a/lib/maplibre-compose-expressions/build.gradle.kts
+++ b/lib/maplibre-compose-expressions/build.gradle.kts
@@ -2,7 +2,6 @@
 
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetTree
 
 plugins {
@@ -27,20 +26,14 @@ mavenPublishing {
 
 kotlin {
   androidTarget {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
+    compilerOptions { jvmTarget = project.getJvmTarget() }
     instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
     publishLibraryVariants("release", "debug")
   }
   iosArm64()
   iosSimulatorArm64()
   iosX64()
-  jvm("desktop") {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
-  }
+  jvm("desktop") { compilerOptions { jvmTarget = project.getJvmTarget() } }
   js(IR) { browser() }
   wasmJs { browser() }
 
diff --git a/lib/maplibre-compose-material3/build.gradle.kts b/lib/maplibre-compose-material3/build.gradle.kts
index 95b293d9..3b80a83f 100644
--- a/lib/maplibre-compose-material3/build.gradle.kts
+++ b/lib/maplibre-compose-material3/build.gradle.kts
@@ -2,7 +2,6 @@
 
 import org.jetbrains.compose.ExperimentalComposeLibrary
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetTree
 
 plugins {
@@ -28,20 +27,14 @@ mavenPublishing {
 
 kotlin {
   androidTarget {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
+    compilerOptions { jvmTarget = project.getJvmTarget() }
     instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
     publishLibraryVariants("release", "debug")
   }
   iosArm64()
   iosSimulatorArm64()
   iosX64()
-  jvm("desktop") {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
-  }
+  jvm("desktop") { compilerOptions { jvmTarget = project.getJvmTarget() } }
   js(IR) { browser() }
 
   cocoapods {
diff --git a/lib/maplibre-compose/build.gradle.kts b/lib/maplibre-compose/build.gradle.kts
index 80717fe2..ae582597 100644
--- a/lib/maplibre-compose/build.gradle.kts
+++ b/lib/maplibre-compose/build.gradle.kts
@@ -2,7 +2,6 @@
 
 import org.jetbrains.compose.ExperimentalComposeLibrary
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
-import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.plugin.KotlinSourceSetTree
 
 plugins {
@@ -47,20 +46,14 @@ val copyDesktopResources by
 
 kotlin {
   androidTarget {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
+    compilerOptions { jvmTarget = project.getJvmTarget() }
     instrumentedTestVariant.sourceSetTree.set(KotlinSourceSetTree.test)
     publishLibraryVariants("release", "debug")
   }
   iosArm64()
   iosSimulatorArm64()
   iosX64()
-  jvm("desktop") {
-    compilerOptions {
-      jvmTarget.set(JvmTarget.valueOf(project.properties["jvmTarget"]!!.toString()))
-    }
-  }
+  jvm("desktop") { compilerOptions { jvmTarget = project.getJvmTarget() } }
   js(IR) { browser() }
 
   cocoapods {