diff --git a/gradle.properties b/gradle.properties
index a47f4fda23e..edbd9e91958 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -44,7 +44,7 @@ grails-datastore-gorm-hibernate5.version=9.0.0-SNAPSHOT
 grails-datastore-gorm-mongodb.version=9.0.0-SNAPSHOT
 grails-gdoc-engine.version=1.0.1
 grails-gradle-plugin.version=7.0.0-SNAPSHOT
-grails-testing-support.version=4.0.0-SNAPSHOT
+grails-testing-support.version=4.0.0-M2
 groovy.version=4.0.24
 gsp.version=7.0.0-SNAPSHOT
 h2.version=2.3.232
@@ -84,4 +84,4 @@ spock.version=2.3-groovy-4.0
 spotbugs-annotations.version=4.8.6
 spring-boot.version=3.4.1
 springloaded.version=1.2.8.RELEASE
-views-json-testing-support.version=4.0.0-SNAPSHOT
\ No newline at end of file
+views-json-testing-support.version=4.0.0-SNAPSHOT