diff --git a/build.gradle b/build.gradle
index 093c9bf..4c8966a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@ repositories {
 }
 
 dependencies {
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.9.2'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.2'
     implementation 'org.eclipse.paho:org.eclipse.paho.client.mqttv3:1.2.5'
     compileOnly 'org.projectlombok:lombok:1.18.24'