diff --git a/build.gradle b/build.gradle
index cc145df..29faa02 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,16 +66,16 @@ ext {
 
 dependencies {
     compileOnly project.deps.gocdPluginApi
-    implementation group: 'com.google.code.gson', name: 'gson', version: '2.13.1'
+    implementation group: 'com.google.code.gson', name: 'gson', version: '2.13.2'
 
-    testImplementation platform('org.junit:junit-bom:5.13.4')
+    testImplementation platform('org.junit:junit-bom:6.0.0')
     testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api'
     testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-params'
     testRuntimeOnly group: 'org.junit.jupiter', name: 'junit-jupiter-engine'
     testRuntimeOnly group: 'org.junit.platform', name: 'junit-platform-launcher'
 
-    testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.19.0'
-    testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.27.4'
+    testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.20.0'
+    testImplementation group: 'org.assertj', name: 'assertj-core', version: '3.27.6'
     testImplementation group: 'cd.go.plugin', name: 'go-plugin-api', version: project.versions.gocdPluginApi
 }