diff --git a/build.gradle.kts b/build.gradle.kts
index d79643e..cf17ef2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -19,7 +19,7 @@ repositories {
 dependencies {
   api("ch.qos.logback:logback-classic:${libs.versions.logbackVersionrange.get()}!!${libs.versions.logback.get()}")
   implementation("org.slf4j:slf4j-api:${libs.versions.slf4jVersionrange.get()}!!${libs.versions.slf4j.get()}")
-  testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
+  testImplementation("org.spockframework:spock-core:2.4-groovy-4.0")
   testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 }