diff --git a/node_modules/jail-monkey/android/build.gradle b/node_modules/jail-monkey/android/build.gradle
index 2a7a12e..27b1b66 100644
--- a/node_modules/jail-monkey/android/build.gradle
+++ b/node_modules/jail-monkey/android/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 28
-    buildToolsVersion "28.0.3"
+    compileSdkVersion rootProject.hasProperty('compileSdkVersion') ? rootProject.compileSdkVersion : 28
+    buildToolsVersion rootProject.hasProperty('buildToolsVersion') ? rootProject.buildToolsVersion : "28.0.3"
 
     defaultConfig {
-        minSdkVersion 21
-        targetSdkVersion 28
+        minSdkVersion rootProject.hasProperty('minSdkVersion') ? rootProject.minSdkVersion : 21
+        targetSdkVersion rootProject.hasProperty('targetSdkVersion') ? rootProject.targetSdkVersion : 28
         versionCode 1
         versionName "1.0"
     }