diff --git a/build.gradle b/build.gradle
index 1f784bbbaac..ec5784af013 100644
--- a/build.gradle
+++ b/build.gradle
@@ -479,7 +479,7 @@ subprojects { project ->
 
         testImplementation "org.codehaus.groovy:groovy-test-junit5:${groovyVersion}"
         testImplementation "org.junit.jupiter:junit-jupiter-api:5.8.1"
-        testImplementation "org.junit.platform:junit-platform-runner:1.8.1"
+        testImplementation "org.junit.platform:junit-platform-runner:1.9.0"
         testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.8.1"
 
         if (project.name != "grails-docs") {
diff --git a/grails-test/build.gradle b/grails-test/build.gradle
index decc44f59c0..0106193bfb4 100644
--- a/grails-test/build.gradle
+++ b/grails-test/build.gradle
@@ -7,7 +7,7 @@ dependencies {
     api "org.codehaus.groovy:groovy-test-junit5:$groovyVersion"
     api("org.codehaus.groovy:groovy-test:$groovyVersion")
     api("org.spockframework:spock-core:$spockVersion") { transitive = false }
-    api "org.junit.platform:junit-platform-runner:1.8.1"
+    api "org.junit.platform:junit-platform-runner:1.9.0"
 
 
     api project(":grails-plugin-mimetypes")