diff --git a/build.gradle b/build.gradle
index 3d15655..0bf40e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -94,12 +94,12 @@ testInt.dependsOn ':processor-two:build'
 dependencies {
     implementation 'org.yaml:snakeyaml:2.0'
 
-    testImplementation platform ("org.spockframework:spock-bom:2.3-groovy-3.0")
+    testImplementation platform ("org.spockframework:spock-bom:2.3-groovy-4.0")
     testImplementation 'org.spockframework:spock-core'
     testImplementation 'net.bytebuddy:byte-buddy:1.14.5'
     testImplementation gradleTestKit()
 
-    testIntImplementation platform ("org.spockframework:spock-bom:2.3-groovy-3.0")
+    testIntImplementation platform ("org.spockframework:spock-bom:2.3-groovy-4.0")
     testIntImplementation 'org.spockframework:spock-core'
     testIntImplementation 'net.bytebuddy:byte-buddy:1.14.5'
     testIntImplementation gradleTestKit()