diff --git a/build.gradle b/build.gradle
index 4311d8a..36db3f3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -79,7 +79,7 @@ dependencies {
     testImplementation project.deps.gocdPluginApi
     testImplementation group: 'org.mockito', name: 'mockito-core', version: '5.12.0'
     testImplementation group: 'org.hamcrest', name: 'hamcrest', version: '2.2'
-    testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.1'
+    testImplementation group: 'org.skyscreamer', name: 'jsonassert', version: '1.5.3'
     testImplementation group: 'org.jsoup', name: 'jsoup', version: '1.17.2'
     testImplementation group: 'com.squareup.okhttp3', name: 'mockwebserver', version: '4.12.0'