diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 3963314..e9ea31d 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-spock = "2.0-groovy-3.0"
+spock = "2.3-groovy-4.0"
 junit-vintage = "5.12.2"
 junit-launcher = "1.12.2"