diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 23494b0..db8c866 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -9,7 +9,7 @@ rundeckCore = "5.0.1-20240115"
 slf4j = "1.7.36"
 junit = "4.13.2"
 groovy = "3.0.22"
-spock = "2.0-groovy-3.0"
+spock = "2.3-groovy-4.0"
 cglib = "3.3.0"
 objenesis = "1.4"
 axionRelease = "1.18.12"