diff --git a/build.gradle b/build.gradle
index bc97755..1a144b6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -75,7 +75,7 @@ dependencies {
   testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.12.0'
   testImplementation group: 'org.jsoup', name: 'jsoup', version: '1.17.2'
   testImplementation project.deps.gocdPluginApi
-  testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.1'
+  testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.3'
   testImplementation 'uk.org.webcompere:system-stubs-jupiter:2.1.6'
 }