diff --git a/build.gradle b/build.gradle
index e838ba0..c994e28 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id "com.github.johnrengelman.shadow" version "7.1.2"
+    id "com.github.johnrengelman.shadow" version "8.1.1"
 }
 
 apply plugin: 'java'