diff --git a/event-bus-core/pom.xml b/event-bus-core/pom.xml
index 91764fe..98bff14 100644
--- a/event-bus-core/pom.xml
+++ b/event-bus-core/pom.xml
@@ -16,7 +16,7 @@
 		<dependency>
 			<groupId>org.junit.jupiter</groupId>
 			<artifactId>junit-jupiter-api</artifactId>
-			<version>5.6.2</version>
+			<version>5.8.1</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>
@@ -26,5 +26,14 @@
 		<!-- Disable resource folder -->
 		<resources />
 
+		<!-- Run unit tests -->
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-surefire-plugin</artifactId>
+				<version>3.0.0-M5</version>
+			</plugin>
+		</plugins>
+
 	</build>
 </project>
\ No newline at end of file
diff --git a/event-bus-core/src/test/java/dev/kske/eventbus/core/CancelTest.java b/event-bus-core/src/test/java/dev/kske/eventbus/core/CancelTest.java
index 5f715c7..581f300 100644
--- a/event-bus-core/src/test/java/dev/kske/eventbus/core/CancelTest.java
+++ b/event-bus-core/src/test/java/dev/kske/eventbus/core/CancelTest.java
@@ -11,7 +11,7 @@ import org.junit.jupiter.api.*;
  * @author Leon Hofmeister
  * @since 0.1.0
  */
-class CancelTest {
+public class CancelTest {
 
 	EventBus	bus;
 	int			hits;
@@ -22,7 +22,7 @@ class CancelTest {
 	 * @since 0.1.0
 	 */
 	@BeforeEach
-	void registerListener() {
+	public void registerListener() {
 		bus = new EventBus();
 		bus.registerListener(this);
 	}
@@ -34,7 +34,7 @@ class CancelTest {
 	 * @since 0.1.0
 	 */
 	@Test
-	void testCancellation() {
+	public void testCancellation() {
 		bus.dispatch(new SimpleEvent());
 		assertEquals(1, hits);
 	}
diff --git a/event-bus-core/src/test/java/dev/kske/eventbus/core/DeadTest.java b/event-bus-core/src/test/java/dev/kske/eventbus/core/DeadTest.java
index d4efa95..ac4d862 100644
--- a/event-bus-core/src/test/java/dev/kske/eventbus/core/DeadTest.java
+++ b/event-bus-core/src/test/java/dev/kske/eventbus/core/DeadTest.java
@@ -10,7 +10,7 @@ import org.junit.jupiter.api.Test;
  * @author Kai S. K. Engelbart
  * @since 1.1.0
  */
-class DeadTest {
+public class DeadTest {
 
 	EventBus	bus		= new EventBus();
 	String		event	= "This event has no handler";
@@ -18,11 +18,11 @@ class DeadTest {
 
 	/**
 	 * Tests dead event delivery.
-	 * 
+	 *
 	 * @since 1.1.0
 	 */
 	@Test
-	void testDeadEvent() {
+	public void testDeadEvent() {
 		bus.registerListener(this);
 		bus.dispatch(event);
 		assertTrue(deadEventHandled);
@@ -32,11 +32,11 @@ class DeadTest {
 	/**
 	 * Tests how the event bus reacts to an unhandled dead event. This should not lead to an
 	 * exception or an endless recursion and should be logged instead.
-	 * 
+	 *
 	 * @since 1.1.0
 	 */
 	@Test
-	void testUnhandledDeadEvent() {
+	public void testUnhandledDeadEvent() {
 		bus.dispatch(event);
 	}
 
diff --git a/event-bus-core/src/test/java/dev/kske/eventbus/core/DispatchTest.java b/event-bus-core/src/test/java/dev/kske/eventbus/core/DispatchTest.java
index 250fc26..2fb4d31 100644
--- a/event-bus-core/src/test/java/dev/kske/eventbus/core/DispatchTest.java
+++ b/event-bus-core/src/test/java/dev/kske/eventbus/core/DispatchTest.java
@@ -12,7 +12,7 @@ import org.junit.jupiter.api.*;
  */
 @Polymorphic
 @Priority(150)
-class DispatchTest {
+public class DispatchTest {
 
 	EventBus	bus;
 	static int	hits;
@@ -23,7 +23,7 @@ class DispatchTest {
 	 * @since 0.0.1
 	 */
 	@BeforeEach
-	void registerListener() {
+	public void registerListener() {
 		bus = new EventBus();
 		bus.registerListener(this);
 		bus.registerListener(SimpleEvent.class, e -> {
@@ -39,7 +39,7 @@ class DispatchTest {
 	 * @since 0.0.1
 	 */
 	@Test
-	void testDispatch() {
+	public void testDispatch() {
 		bus.dispatch(new SimpleEventSub());
 		bus.dispatch(new SimpleEvent());
 	}
@@ -50,7 +50,7 @@ class DispatchTest {
 	 * @since 1.2.0
 	 */
 	@Test
-	void testPrintExecutionOrder() {
+	public void testPrintExecutionOrder() {
 		String executionOrder = bus.printExecutionOrder(SimpleEvent.class);
 		System.out.println(executionOrder);
 		assertEquals(
diff --git a/event-bus-core/src/test/java/dev/kske/eventbus/core/ExceptionTest.java b/event-bus-core/src/test/java/dev/kske/eventbus/core/ExceptionTest.java
index e862036..fcc4b61 100644
--- a/event-bus-core/src/test/java/dev/kske/eventbus/core/ExceptionTest.java
+++ b/event-bus-core/src/test/java/dev/kske/eventbus/core/ExceptionTest.java
@@ -6,11 +6,11 @@ import org.junit.jupiter.api.Test;
 
 /**
  * Tests the dispatching of an exception event if an event handler threw an exception.
- * 
+ *
  * @author Kai S. K. Engelbart
  * @since 1.1.0
  */
-class ExceptionTest {
+public class ExceptionTest {
 
 	EventBus			bus			= new EventBus();
 	String				event		= "This event will cause an exception";
@@ -19,11 +19,11 @@ class ExceptionTest {
 
 	/**
 	 * Tests exception event delivery.
-	 * 
+	 *
 	 * @since 1.1.0
 	 */
 	@Test
-	void testExceptionEvent() {
+	public void testExceptionEvent() {
 		bus.registerListener(this);
 		bus.registerListener(new ExceptionListener());
 		bus.dispatch(event);
@@ -34,11 +34,11 @@ class ExceptionTest {
 	/**
 	 * Tests how the event bus reacts to an unhandled exception event. This should not lead to an
 	 * exception or an endless recursion and should be logged instead.
-	 * 
+	 *
 	 * @since 1.1.0
 	 */
 	@Test
-	void testUnhandledExceptionEvent() {
+	public void testUnhandledExceptionEvent() {
 		bus.registerListener(this);
 		bus.dispatch(event);
 		bus.removeListener(this);
diff --git a/event-bus-core/src/test/java/dev/kske/eventbus/core/NestedTest.java b/event-bus-core/src/test/java/dev/kske/eventbus/core/NestedTest.java
index bb0670e..c8d3862 100644
--- a/event-bus-core/src/test/java/dev/kske/eventbus/core/NestedTest.java
+++ b/event-bus-core/src/test/java/dev/kske/eventbus/core/NestedTest.java
@@ -10,7 +10,7 @@ import org.junit.jupiter.api.*;
  * @author Kai S. K. Engelbart
  * @since 1.2.0
  */
-class NestedTest {
+public class NestedTest {
 
 	EventBus	bus;
 	boolean		nestedHit;
@@ -21,7 +21,7 @@ class NestedTest {
 	 * @since 1.2.0
 	 */
 	@BeforeEach
-	void registerListener() {
+	public void registerListener() {
 		bus = new EventBus();
 		bus.registerListener(this);
 	}
@@ -34,7 +34,7 @@ class NestedTest {
 	 * @since 1.2.0
 	 */
 	@Test
-	void testNestedDispatch() {
+	public void testNestedDispatch() {
 		bus.dispatch(new SimpleEvent());
 		assertTrue(nestedHit);
 	}