diff --git a/gradle.properties b/gradle.properties
index 04cd9443..cc95a746 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,7 +4,7 @@ micronautDocsVersion=2.0.0
 micronautVersion=3.10.4
 rockerVersion=1.4.0
 groovyVersion=3.0.22
-spockVersion=2.0-groovy-3.0
+spockVersion=2.3-groovy-4.0
 title=Grails Application Forge
 projectDesc=Generates Grails applications
 projectUrl=https://grails.org