diff --git a/client-samples/java/rest/build.gradle.kts b/client-samples/java/rest/build.gradle.kts
index 121dd49..2fe7fef 100644
--- a/client-samples/java/rest/build.gradle.kts
+++ b/client-samples/java/rest/build.gradle.kts
@@ -27,7 +27,7 @@ dependencies {
 
     // testing
     testImplementation(group="com.squareup.okhttp3", name="mockwebserver", version="5.3.2")
-    testImplementation(platform("org.junit:junit-bom:5.13.4"))
+    testImplementation(platform("org.junit:junit-bom:6.0.2"))
     testImplementation(group="org.junit.jupiter", name="junit-jupiter")
     testRuntimeOnly(group="org.junit.platform", name="junit-platform-launcher")
     testImplementation(group="org.mockito", name="mockito-core", version="5.21.0")