diff --git a/build.gradle b/build.gradle
index 4ccdab4..1e7885f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
     id "java"
     id "org.jetbrains.kotlin.jvm" version "1.3.72"
     id "kr.entree.spigradle" version "1.2.4"
-    id 'com.github.johnrengelman.shadow' version '5.2.0'
+    id 'com.github.johnrengelman.shadow' version '6.0.0'
 }
 
 group 'com.dumbdogdiner'