diff --git a/android/app/build.gradle b/android/app/build.gradle
index 7798cd3..5d924c4 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -34,7 +34,7 @@ android {
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = JavaVersion.VERSION_1_8
     }
 
     sourceSets {