diff --git a/build.gradle b/build.gradle
index 1c5be00..cbf3a84 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ plugins {
     id 'io.spring.dependency-management' version '1.1.4'
     id 'io.freefair.lombok' version '8.4'
     id 'java'
-    id 'io.github.itzg.simple-boot-image' version '3.0.0'
+    id 'io.github.itzg.simple-boot-image' version '3.2.1'
     // https://github.com/qoomon/gradle-git-versioning-plugin
     id 'me.qoomon.git-versioning' version '6.4.3'
 }