diff --git a/build.gradle b/build.gradle
index d1d2fc3..c0c32c7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     implementation 'com.fasterxml.jackson.core:jackson-databind:2.21.3'
     implementation 'org.yaml:snakeyaml:2.6'
     testImplementation gradleTestKit()
-    testImplementation 'org.spockframework:spock-core:2.3-groovy-4.0'
+    testImplementation 'org.spockframework:spock-core:2.4-groovy-5.0'
     testImplementation 'org.junit.platform:junit-platform-launcher:1.14.4'
 }