diff --git a/app/build.gradle b/app/build.gradle
index 67e0c7b..5677a4a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -25,4 +25,6 @@
     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'
+    // Retrofit
+    implementation "com.squareup.retrofit2:retrofit:2.5.0"
 }