diff --git a/decoderoutekey/build.gradle b/decoderoutekey/build.gradle
index e7a072d..4db0b5b 100644
--- a/decoderoutekey/build.gradle
+++ b/decoderoutekey/build.gradle
@@ -25,11 +25,5 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
     implementation 'com.google.android.gms:play-services-maps:16.1.0'
-
 }