diff --git a/build.gradle.kts b/build.gradle.kts
index 3befb79..0e4ce5c 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -23,7 +23,7 @@ allprojects {
         kotlinOptions.freeCompilerArgs += "-Xopt-in=kotlinx.coroutines.ExperimentalCoroutinesApi"
         kotlinOptions.freeCompilerArgs += "-Xopt-in=kotlinx.coroutines.FlowPreview"
 
-        kotlinOptions.jvmTarget = "1.8"
+        kotlinOptions.jvmTarget = "11"
     }
 
     project.version = "0.1.0"
diff --git a/buildSrc/src/main/kotlin/shared-android.gradle.kts b/buildSrc/src/main/kotlin/shared-android.gradle.kts
index b069ee0..a5135f0 100644
--- a/buildSrc/src/main/kotlin/shared-android.gradle.kts
+++ b/buildSrc/src/main/kotlin/shared-android.gradle.kts
@@ -36,8 +36,10 @@ android {
 
     @Suppress("UnstableApiUsage")
     compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
         kotlinOptions {
-            jvmTarget = "1.8"
+            jvmTarget = "11"
         }
     }