diff --git a/gradle.properties b/gradle.properties
index 7f59986f..333b3ef2 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -5,7 +5,7 @@ micronautVersion=3.10.3
 rockerVersion=1.4.0
 groovyVersion=3.0.21
 grailsVersion=6.2.1-SNAPSHOT
-spockVersion=2.0-groovy-3.0
+spockVersion=2.3-groovy-4.0
 title=Grails Application Forge
 projectDesc=Generates Grails applications
 projectUrl=https://grails.org