diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 766d844..8130df4 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -7,7 +7,7 @@ httpclient = "4.5.14"
 commonsLang3 = "3.20.0"
 httpStep = "2.0.2"
 junit = "4.13.2"
-spock = "2.4-groovy-4.0"
+spock = "2.4-groovy-5.0"
 bytebuddy = "1.18.11"
 objenesis = "3.4"