diff --git a/build.gradle b/build.gradle
index ae54044..a086ae2 100644
--- a/build.gradle
+++ b/build.gradle
@@ -43,7 +43,7 @@ ext {
 
 dependencies {
     // JUnit setup for testing
-    testImplementation(platform("org.junit:junit-bom:5.13.0"))
+    testImplementation(platform("org.junit:junit-bom:5.13.3"))
     testImplementation('org.junit.jupiter:junit-jupiter')
     testRuntimeOnly('org.junit.platform:junit-platform-launcher')
     // JSON object mapping / (de-)serialization