diff --git a/build.gradle b/build.gradle
index 297b5263a..a491b178c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -145,7 +145,7 @@ project(':iso20022-core') {
 		testImplementation 'javax.persistence:javax.persistence-api:2.2'
 		testImplementation 'org.junit.jupiter:junit-jupiter:5.10.2'
 		testImplementation 'com.google.guava:guava:33.4.0-jre'
-		testImplementation 'org.assertj:assertj-core:3.27.0'
+		testImplementation 'org.assertj:assertj-core:3.27.1'
 		testImplementation 'org.xmlunit:xmlunit-core:2.10.0'
 		testImplementation 'org.xmlunit:xmlunit-matchers:2.10.0'
 		testImplementation 'org.xmlunit:xmlunit-assertj:2.10.0'