diff --git a/build.gradle b/build.gradle
index 9012d1e7..19ea10a8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,7 +23,7 @@ buildscript {
 	dependencies {
 		classpath "biz.aQute.bnd:biz.aQute.bnd.gradle:6.4.0"
 		classpath "org.xtext:xtext-gradle-plugin:4.0.0"
-		classpath "org.gradlex:extra-java-module-info:1.8"
+		classpath "org.gradlex:extra-java-module-info:1.9"
 	}
 }