diff --git a/build.gradle.kts b/build.gradle.kts
index d4b44f36..94f40bbb 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,7 +31,7 @@ dependencies {
     compileOnly("org.gradlex:extra-java-module-info:1.9")
     compileOnly("com.autonomousapps:dependency-analysis-gradle-plugin:2.7.0")
 
-    testImplementation("org.spockframework:spock-core:2.1-groovy-3.0")
+    testImplementation("org.spockframework:spock-core:2.3-groovy-4.0")
     testImplementation("org.gradle.exemplar:samples-check:1.0.2")
     testRuntimeOnly("org.junit.vintage:junit-vintage-engine")
 }