diff --git a/build.gradle b/build.gradle
index a20c84f5a6e..1c203d4ebab 100644
--- a/build.gradle
+++ b/build.gradle
@@ -166,7 +166,7 @@ dependencies {
     testCompile 'org.mockito:mockito-core:2.28.2'
     testCompile 'com.github.tomakehurst:wiremock:2.23.2'
     testCompile 'org.reflections:reflections:0.9.11'
-    testCompile 'org.xmlunit:xmlunit-core:2.6.2'
+    testCompile 'org.xmlunit:xmlunit-core:2.6.3'
     testCompile 'org.xmlunit:xmlunit-matchers:2.6.2'
     testRuntime 'com.tngtech.archunit:archunit-junit5-engine:0.10.2'
     testCompile 'com.tngtech.archunit:archunit-junit5-api:0.10.2'