diff --git a/build.gradle b/build.gradle
index 448d95d..80412bf 100644
--- a/build.gradle
+++ b/build.gradle
@@ -16,7 +16,7 @@
 
 
 plugins {
-    id 'com.netflix.nebula.plugin-plugin' version '22.0.2'
+    id 'com.netflix.nebula.plugin-plugin' version '25.+'
 }
 
 description = 'Release opinions on top of gradle-git'
@@ -43,6 +43,7 @@ dependencies {
     testImplementation ('org.ajoberstar.grgit:grgit-core:4.1.1') {
         exclude group: 'org.codehaus.groovy', module: 'groovy'
     }
+    testImplementation("org.spockframework:spock-junit4:2.4-groovy-4.0")
 }
 
 gradlePlugin {
diff --git a/gradle.lockfile b/gradle.lockfile
index 53b2b51..6416836 100644
--- a/gradle.lockfile
+++ b/gradle.lockfile
@@ -5,20 +5,27 @@ cglib:cglib-nodep:3.2.2=integTestRuntimeClasspath,testRuntimeClasspath
 com.fasterxml.jackson:jackson-bom:2.14.2=compileClasspath,integTestCompileClasspath,integTestRuntimeClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.github.zafarkhaja:java-semver:0.9.0=compileClasspath,integTestCompileClasspath,integTestRuntimeClasspath,runtimeClasspath,testCompileClasspath,testRuntimeClasspath
 com.googlecode.javaewah:JavaEWAH:1.1.12=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-com.netflix.nebula:nebula-test:11.0.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+com.netflix.nebula:nebula-test:11.11.3=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+io.leangen.geantyref:geantyref:1.3.16=integTestRuntimeClasspath,testRuntimeClasspath
 junit:junit:4.13.2=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+net.bytebuddy:byte-buddy:1.15.11=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.ajoberstar.grgit:grgit-core:4.1.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.apache.groovy:groovy:4.0.4=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.apiguardian:apiguardian-api:1.1.2=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.apache.groovy:groovy-bom:4.0.29=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.apache.groovy:groovy:4.0.29=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.apiguardian:apiguardian-api:1.1.2=integTestCompileClasspath,testCompileClasspath
+org.assertj:assertj-core:3.27.3=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.eclipse.jgit:org.eclipse.jgit:5.13.0.202109080827-r=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.hamcrest:hamcrest-core:1.3=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.hamcrest:hamcrest:2.2=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.junit.platform:junit-platform-commons:1.13.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.junit.platform:junit-platform-engine:1.13.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.junit.platform:junit-platform-launcher:1.13.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.hamcrest:hamcrest:3.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.jspecify:jspecify:1.0.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.junit.platform:junit-platform-commons:1.14.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.junit.platform:junit-platform-engine:1.14.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.junit.platform:junit-platform-launcher:1.14.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.junit:junit-bom:5.14.1=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.objenesis:objenesis:2.4=integTestRuntimeClasspath,testRuntimeClasspath
 org.opentest4j:opentest4j:1.3.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 org.slf4j:slf4j-api:1.7.30=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.spockframework:spock-core:2.3-groovy-4.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
-org.spockframework:spock-junit4:2.3-groovy-4.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.spockframework:spock-bom:2.4-groovy-4.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.spockframework:spock-core:2.4-groovy-4.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
+org.spockframework:spock-junit4:2.4-groovy-4.0=integTestCompileClasspath,integTestRuntimeClasspath,testCompileClasspath,testRuntimeClasspath
 empty=annotationProcessor,integTestAnnotationProcessor,testAnnotationProcessor