diff --git a/gradle.properties b/gradle.properties
index 1d175e39..19a7a4fc 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -6,7 +6,7 @@ grailsShellVersion=7.0.0-SNAPSHOT
 springBootVersion=3.4.0
 springGradleDependencyManagementVersion=1.1.6
 # Since we're pulling in spring's dependency management, we need to override this to support the groovy version of gradle
-spock.version=2.3-groovy-3.0
+spock.version=2.3-groovy-4.0
 org.gradle.caching=true
 org.gradle.daemon=true
 org.gradle.jvmargs=-Dfile.encoding=UTF-8 -Xmx1536M -XX:MaxMetaspaceSize=512M