diff --git a/test-project-groovy/build.gradle b/test-project-groovy/build.gradle
index d691b3b..cde34b9 100644
--- a/test-project-groovy/build.gradle
+++ b/test-project-groovy/build.gradle
@@ -31,7 +31,7 @@ subprojects {
         testImplementation "org.junit.jupiter:junit-jupiter-params:$jUnitVersion"
         testImplementation "org.junit.jupiter:junit-jupiter-engine:$jUnitVersion"
         testRuntimeOnly "org.junit.platform:junit-platform-launcher:$jUnitPlatformVersion"
-        testImplementation("org.spockframework:spock-core:2.4-M1-groovy-3.0") {
+        testImplementation("org.spockframework:spock-core:2.4-M7-groovy-5.0") {
             exclude module: 'groovy-nio'
             exclude module: 'groovy-test'
             exclude module: 'groovy-xml'