diff --git a/build.gradle b/build.gradle
index 7fd8353..2024dc1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,6 +9,7 @@
 plugins {
     id 'java'
     id 'application'
+    id "com.github.johnrengelman.shadow" version "2.0.4"
 }
 
 mainClassName = 'App'