diff --git a/build.gradle b/build.gradle
index 4119704..5ef2c80 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ plugins {
 	id 'io.spring.dependency-management' version '1.1.5'
 	id 'net.ltgt.errorprone' version '4.0.1'
 	id 'com.github.spotbugs' version '6.0.18' apply false
-	id 'de.aaschmid.cpd' version '3.3'
+	id 'de.aaschmid.cpd' version '3.4'
 	id "org.sonarqube" version "5.0.0.4638"
 }