diff --git a/build.gradle b/build.gradle
index 2c151d11b..1cd58b00e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
     id "org.springframework.boot" version "3.5.4"
     id "org.springdoc.openapi-gradle-plugin" version "1.9.0"
     id "io.swagger.swaggerhub" version "1.3.2"
-    id "edu.sc.seis.launch4j" version "3.0.7"
+    id "edu.sc.seis.launch4j" version "4.0.0"
     id "com.diffplug.spotless" version "7.2.1"
     id "com.github.jk1.dependency-license-report" version "2.9"
     //id "nebula.lint" version "19.0.3"