diff --git a/build.gradle.kts b/build.gradle.kts
index 01d6811..21ff4ec 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -23,7 +23,7 @@ dependencies {
     implementation("io.quarkus:quarkus-smallrye-openapi")
 
     // Use JUnit Jupiter for testing.
-    testImplementation("org.junit.jupiter:junit-jupiter:5.10.1")
+    testImplementation("org.junit.jupiter:junit-jupiter:6.0.3")
     testRuntimeOnly("org.junit.platform:junit-platform-launcher")
 
     // This dependency is used by the application.