diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 53a8abfa..e2be51cc 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -30,11 +30,11 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
     }
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_11.majorVersion
+        jvmTarget = "1.8"
     }
     packagingOptions {
         resources {