diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 20557ef..701a479 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -36,8 +36,8 @@ android {
   }
 
   compileOptions {
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
   }
 
   lint {
diff --git a/build.gradle.kts b/build.gradle.kts
index e84d8a7..cb6d0c7 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,7 +20,7 @@ apiValidation {
 
 subprojects {
   tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().all {
-    kotlinOptions.jvmTarget = JavaVersion.VERSION_17.toString()
+    kotlinOptions.jvmTarget = JavaVersion.VERSION_11.toString()
   }
 
   apply(plugin = rootProject.libs.plugins.spotless.get().pluginId)
diff --git a/stream-result-call-retrofit/build.gradle.kts b/stream-result-call-retrofit/build.gradle.kts
index 39ffd05..2ae7377 100644
--- a/stream-result-call-retrofit/build.gradle.kts
+++ b/stream-result-call-retrofit/build.gradle.kts
@@ -57,8 +57,8 @@ android {
   }
 
   compileOptions {
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
   }
 
 }
diff --git a/stream-result-call/build.gradle.kts b/stream-result-call/build.gradle.kts
index 7811418..0871864 100644
--- a/stream-result-call/build.gradle.kts
+++ b/stream-result-call/build.gradle.kts
@@ -105,8 +105,8 @@ android {
   }
 
   compileOptions {
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
   }
 }
  dependencies {
diff --git a/stream-result/build.gradle.kts b/stream-result/build.gradle.kts
index 864c4f8..b29812e 100644
--- a/stream-result/build.gradle.kts
+++ b/stream-result/build.gradle.kts
@@ -93,8 +93,8 @@ android {
   }
 
   compileOptions {
-    sourceCompatibility = JavaVersion.VERSION_17
-    targetCompatibility = JavaVersion.VERSION_17
+    sourceCompatibility = JavaVersion.VERSION_11
+    targetCompatibility = JavaVersion.VERSION_11
   }
 }