diff --git a/junit-multiple-engines/build.gradle.kts b/junit-multiple-engines/build.gradle.kts
index 8aa04f2c..6db9f7bf 100644
--- a/junit-multiple-engines/build.gradle.kts
+++ b/junit-multiple-engines/build.gradle.kts
@@ -62,7 +62,7 @@ dependencies {
     testImplementation("org.spockframework:spock-core:2.4-M6-groovy-4.0") {
         because("allows Spock specifications to run")
     }
-    testImplementation(platform("org.apache.groovy:groovy-bom:4.0.28")) {
+    testImplementation(platform("org.apache.groovy:groovy-bom:4.0.29")) {
         because("use latest 4.x version of Groovy for maximum compatibility with new JDKs")
     }