diff --git a/build.gradle.kts b/build.gradle.kts
index 846b297..df6532a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -8,7 +8,7 @@ plugins {
   `maven-publish`
   signing
   id("io.github.gradle-nexus.publish-plugin") version "2.0.0"
-  id("org.javacc.javacc") version "3.0.3"
+  id("org.javacc.javacc") version "4.0.0"
   id("net.researchgate.release") version "3.1.0"
 }