diff --git a/build.gradle.kts b/build.gradle.kts
index 33d7497..cf113f2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -5,6 +5,8 @@ plugins {
     // Apply the application plugin to add support for building a CLI application in Java.
     application
     java
+
+    id ("com.github.johnrengelman.shadow") version "7.1.2"
 }
 
 repositories {