diff --git a/build.gradle b/build.gradle
index 4c7b68001..da36ac71d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -244,8 +244,8 @@ dependencies {
     testImplementation 'org.spockframework:spock-core:2.4-groovy-5.0'
     testImplementation 'net.bytebuddy:byte-buddy:1.18.8'
     testImplementation 'org.objenesis:objenesis:3.5'
-    testImplementation 'org.apache.groovy:groovy:5.1.1'
-    testImplementation 'org.apache.groovy:groovy-json:5.1.1'
+    testImplementation 'org.apache.groovy:groovy:6.0.0'
+    testImplementation 'org.apache.groovy:groovy-json:6.0.0'
     testImplementation 'com.google.code.gson:gson:2.14.0'
     testImplementation 'org.eclipse.jetty:jetty-server:11.0.26'
     testImplementation 'com.fasterxml.jackson.core:jackson-databind:2.22.0'