diff --git a/filekit-coil/build.gradle.kts b/filekit-coil/build.gradle.kts
index 64da666..9baa396 100644
--- a/filekit-coil/build.gradle.kts
+++ b/filekit-coil/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
@@ -17,6 +18,9 @@ kotlin {
     // Android
     androidTarget {
         publishLibraryVariants("release")
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
     }
 
     // JVM / Desktop
diff --git a/filekit-core/build.gradle.kts b/filekit-core/build.gradle.kts
index b99a651..aceb268 100644
--- a/filekit-core/build.gradle.kts
+++ b/filekit-core/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
@@ -15,6 +16,9 @@ kotlin {
     // Android
     androidTarget {
         publishLibraryVariants("release")
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
     }
 
     // JVM / Desktop
diff --git a/filekit-dialog-compose/build.gradle.kts b/filekit-dialog-compose/build.gradle.kts
index f2feb14..7e6ff85 100644
--- a/filekit-dialog-compose/build.gradle.kts
+++ b/filekit-dialog-compose/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
@@ -17,6 +18,9 @@ kotlin {
     // Android
     androidTarget {
         publishLibraryVariants("release")
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
     }
 
     // JVM / Desktop
diff --git a/filekit-dialog/build.gradle.kts b/filekit-dialog/build.gradle.kts
index f893c58..e229fbf 100644
--- a/filekit-dialog/build.gradle.kts
+++ b/filekit-dialog/build.gradle.kts
@@ -1,5 +1,6 @@
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
@@ -16,6 +17,9 @@ kotlin {
     // Android
     androidTarget {
         publishLibraryVariants("release")
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
     }
 
     // JVM / Desktop
diff --git a/samples/sample-compose/composeApp/build.gradle.kts b/samples/sample-compose/composeApp/build.gradle.kts
index 24504c9..5b4ad79 100644
--- a/samples/sample-compose/composeApp/build.gradle.kts
+++ b/samples/sample-compose/composeApp/build.gradle.kts
@@ -1,5 +1,6 @@
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.targets.js.webpack.KotlinWebpackConfig
 
 plugins {
@@ -35,7 +36,11 @@ kotlin {
         }
     }
 
-    androidTarget()
+    androidTarget {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
+    }
 
     jvm("desktop")
 
diff --git a/samples/sample-core/composeApp/build.gradle.kts b/samples/sample-core/composeApp/build.gradle.kts
index ad209dc..38180be 100644
--- a/samples/sample-core/composeApp/build.gradle.kts
+++ b/samples/sample-core/composeApp/build.gradle.kts
@@ -1,5 +1,6 @@
 import org.jetbrains.compose.desktop.application.dsl.TargetFormat
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidApplication)
@@ -12,7 +13,11 @@ kotlin {
     // https://kotlinlang.org/docs/multiplatform-hierarchy.html#creating-additional-source-sets
     applyDefaultHierarchyTemplate()
 
-    androidTarget()
+    androidTarget {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
+    }
 
     jvm("desktop")
 
diff --git a/samples/sample-core/shared/build.gradle.kts b/samples/sample-core/shared/build.gradle.kts
index e79534d..dcc589e 100644
--- a/samples/sample-core/shared/build.gradle.kts
+++ b/samples/sample-core/shared/build.gradle.kts
@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.ExperimentalWasmDsl
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
@@ -10,7 +11,11 @@ kotlin {
     applyDefaultHierarchyTemplate()
 
     // Android
-    androidTarget()
+    androidTarget {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_11)
+        }
+    }
 
     // JVM / Desktop
     jvm()