diff --git a/build.gradle b/build.gradle
index ce42116..5dc2a15 100644
--- a/build.gradle
+++ b/build.gradle
@@ -11,7 +11,7 @@ repositories {
 
 dependencies {
     implementation 'junit:junit:4.13.1'
-    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.2'
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.9.0'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
 
     // square-up