diff --git a/openshift-maven-plugin/plugin/pom.xml b/openshift-maven-plugin/plugin/pom.xml
index 063bfaee16..99d63a2f9e 100644
--- a/openshift-maven-plugin/plugin/pom.xml
+++ b/openshift-maven-plugin/plugin/pom.xml
@@ -42,8 +42,14 @@
         </dependency>
 
         <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+            <scope>test</scope>
         </dependency>
         <dependency>
             <groupId>org.mockito</groupId>
diff --git a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/OpenShiftGeneratedPluginDescriptorTest.java b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/OpenShiftGeneratedPluginDescriptorTest.java
index 6486e27dd8..9a350d2b3d 100644
--- a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/OpenShiftGeneratedPluginDescriptorTest.java
+++ b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/OpenShiftGeneratedPluginDescriptorTest.java
@@ -13,10 +13,10 @@
  */
 package org.eclipse.jkube.maven.plugin.mojo;
 
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
 import org.w3c.dom.Document;
 
 import javax.xml.parsers.DocumentBuilder;
@@ -26,50 +26,39 @@
 import java.io.File;
 import java.io.FileInputStream;
 import java.net.URL;
-import java.util.Arrays;
-import java.util.Collection;
+import java.util.stream.Stream;
 
 import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
 
-@RunWith(Parameterized.class)
-public class OpenShiftGeneratedPluginDescriptorTest {
+class OpenShiftGeneratedPluginDescriptorTest {
   private File pluginDescriptor;
 
-  @Parameterized.Parameter
-  public String mojo;
-
-  @Parameterized.Parameter(1)
-  public String expectedRequiresDependencyResolution;
-
-  @Parameterized.Parameter(2)
-  public String expectedPhase;
-
-  @Before
-  public void setUp() {
+  @BeforeEach
+  void setUp() {
     URL pluginDescriptorUrl = getClass().getResource("/META-INF/maven/plugin.xml");
     assertThat(pluginDescriptorUrl).isNotNull();
     pluginDescriptor = new File(pluginDescriptorUrl.getFile());
   }
 
-  @Parameterized.Parameters(name = "{index} {0}, should have {1} requiresDependencyResolution and {2} phase")
-  public static Collection<Object[]> data() {
-    return Arrays.asList(
-        new Object[] { "build", "compile", "pre-integration-test"},
-        new Object[] { "resource", "compile", "process-resources"},
-        new Object[] { "apply", "compile+runtime", "install"},
-        new Object[] { "deploy", "compile+runtime", "validate"},
-        new Object[] { "watch", "compile+runtime", "package"},
-        new Object[] { "undeploy", "compile", "install"},
-        new Object[] { "debug", "compile+runtime", "package"},
-        new Object[] { "log", "compile+runtime", "validate"},
-        new Object[] { "push", "compile", "install"},
-        new Object[] { "helm", "", "pre-integration-test"},
-        new Object[] { "helm-push", "compile", "install"}
+  public static Stream<Arguments> data() {
+    return Stream.of(
+        Arguments.of("build", "compile", "pre-integration-test"),
+        Arguments.of("resource", "compile", "process-resources"),
+        Arguments.of("apply", "compile+runtime", "install"),
+        Arguments.of("deploy", "compile+runtime", "validate"),
+        Arguments.of("watch", "compile+runtime", "package"),
+        Arguments.of("undeploy", "compile", "install"),
+        Arguments.of("debug", "compile+runtime", "package"),
+        Arguments.of("log", "compile+runtime", "validate"),
+        Arguments.of("push", "compile", "install"),
+        Arguments.of("helm", "", "pre-integration-test"),
+        Arguments.of("helm-push", "compile", "install")
     );
   }
 
-  @Test
-  public void verifyPhaseAndRequiresDependencyResolution() throws Exception {
+  @ParameterizedTest(name = "{0}, should have {1} requiresDependencyResolution and {2} phase")
+  @MethodSource("data")
+  void verifyPhaseAndRequiresDependencyResolution(String mojo, String expectedRequiresDependencyResolution, String expectedPhase) throws Exception {
     assertThat(getField(pluginDescriptor, "/plugin/mojos/mojo[goal='" + mojo + "']/requiresDependencyResolution"))
         .isEqualTo(expectedRequiresDependencyResolution);
     assertThat(getField(pluginDescriptor, "/plugin/mojos/mojo[goal='" + mojo + "']/phase"))
diff --git a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/build/OpenShiftResourceMojoTest.java b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/build/OpenShiftResourceMojoTest.java
index b631570f88..d52acce4ac 100644
--- a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/build/OpenShiftResourceMojoTest.java
+++ b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/build/OpenShiftResourceMojoTest.java
@@ -25,33 +25,31 @@
 import org.eclipse.jkube.kit.config.image.ImageConfiguration;
 import org.eclipse.jkube.kit.config.image.build.BuildConfiguration;
 import org.eclipse.jkube.kit.config.service.JKubeServiceHub;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
 import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.Collections;
 import java.util.Properties;
 
-import static org.junit.Assert.assertEquals;
+import static org.assertj.core.api.Assertions.assertThat;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-public class OpenShiftResourceMojoTest {
-  @Rule
-  public TemporaryFolder temporaryFolder = new TemporaryFolder();
-
+class OpenShiftResourceMojoTest {
   private ClusterAccess mockedClusterAccess;
   private ImageConfigResolver mockedImageConfigResolver;
 
   private OpenshiftResourceMojo openShiftResourceMojo;
 
-  @Before
-  public void setUp() throws IOException {
+  @BeforeEach
+  void setUp(@TempDir Path temporaryFolder) throws IOException {
     mockedClusterAccess = mock(ClusterAccess.class, RETURNS_DEEP_STUBS);
     mockedImageConfigResolver = mock(ImageConfigResolver.class, RETURNS_DEEP_STUBS);
     Properties properties = new Properties();
@@ -74,15 +72,15 @@ public void setUp() throws IOException {
     this.openShiftResourceMojo.imageConfigResolver = mockedImageConfigResolver;
     this.openShiftResourceMojo.javaProject = javaProject;
     this.openShiftResourceMojo.interpolateTemplateParameters = true;
-    this.openShiftResourceMojo.resourceDir = temporaryFolder.newFolder("src", "main", "jkube");
+    this.openShiftResourceMojo.resourceDir = Files.createDirectories(temporaryFolder.resolve("src").resolve("main").resolve("jkube")).toFile();
 
     when(mockedMavenProject.getProperties()).thenReturn(properties);
     when(mockedJKubeServiceHub.getConfiguration().getProject()).thenReturn(javaProject);
-    when(mockedJKubeServiceHub.getConfiguration().getBasedir()).thenReturn(temporaryFolder.getRoot());
+    when(mockedJKubeServiceHub.getConfiguration().getBasedir()).thenReturn(temporaryFolder.toFile());
   }
 
   @Test
-  public void executeInternal_resolvesGroupInImageNameToClusterAccessNamespace_whenNamespaceDetected() throws MojoExecutionException, MojoFailureException {
+  void executeInternal_resolvesGroupInImageNameToClusterAccessNamespace_whenNamespaceDetected() throws MojoExecutionException, MojoFailureException {
     // Given
     ImageConfiguration imageConfiguration = ImageConfiguration.builder()
       .name("%g/%a")
@@ -92,7 +90,7 @@ public void executeInternal_resolvesGroupInImageNameToClusterAccessNamespace_whe
       .build();
     when(mockedClusterAccess.getNamespace()).thenReturn("test-custom-namespace");
     when(mockedImageConfigResolver.resolve(eq(imageConfiguration), any())).thenReturn(Collections.singletonList(imageConfiguration));
-    this.openShiftResourceMojo.images = Collections.singletonList(imageConfiguration);
+    openShiftResourceMojo.images = Collections.singletonList(imageConfiguration);
     openShiftResourceMojo.skip = true;
 
     // When
@@ -100,12 +98,12 @@ public void executeInternal_resolvesGroupInImageNameToClusterAccessNamespace_whe
     openShiftResourceMojo.executeInternal();
 
     // Then
-    assertEquals(1, openShiftResourceMojo.resolvedImages.size());
-    assertEquals("test-custom-namespace/test-project", openShiftResourceMojo.resolvedImages.get(0).getName());
+    assertThat(openShiftResourceMojo.resolvedImages).singleElement()
+            .hasFieldOrPropertyWithValue("name", "test-custom-namespace/test-project");
   }
 
   @Test
-  public void executeInternal_resolvesGroupInImageNameToNamespaceSetViaConfiguration_whenNoNamespaceDetected() throws Exception {
+  void executeInternal_resolvesGroupInImageNameToNamespaceSetViaConfiguration_whenNoNamespaceDetected() throws Exception {
     // Given
     ImageConfiguration imageConfiguration = ImageConfiguration.builder()
       .name("%g/%a")
@@ -123,7 +121,7 @@ public void executeInternal_resolvesGroupInImageNameToNamespaceSetViaConfigurati
     openShiftResourceMojo.executeInternal();
 
     // Then
-    assertEquals(1, openShiftResourceMojo.resolvedImages.size());
-    assertEquals("namespace-configured-via-plugin/test-project", openShiftResourceMojo.resolvedImages.get(0).getName());
+    assertThat(openShiftResourceMojo.resolvedImages).singleElement()
+            .hasFieldOrPropertyWithValue("name", "namespace-configured-via-plugin/test-project");
   }
 }
diff --git a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/develop/OpenshiftUndeployMojoTest.java b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/develop/OpenshiftUndeployMojoTest.java
index a176fc910a..5422256ff6 100644
--- a/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/develop/OpenshiftUndeployMojoTest.java
+++ b/openshift-maven-plugin/plugin/src/test/java/org/eclipse/jkube/maven/plugin/mojo/develop/OpenshiftUndeployMojoTest.java
@@ -16,10 +16,9 @@
 import io.fabric8.openshift.client.OpenShiftClient;
 import org.eclipse.jkube.kit.config.resource.RuntimeMode;
 import org.eclipse.jkube.kit.config.service.JKubeServiceHub;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.rules.TemporaryFolder;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.io.TempDir;
 
 import java.io.File;
 import java.io.IOException;
@@ -30,22 +29,19 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-public class OpenshiftUndeployMojoTest {
-
-  @Rule
-  public TemporaryFolder temporaryFolder = new TemporaryFolder();
+class OpenshiftUndeployMojoTest {
   private JKubeServiceHub mockServiceHub;
   private File kubernetesManifestFile;
   private File openShiftManifestFile;
   private File openShiftISManifestFile;
   private OpenshiftUndeployMojo undeployMojo;
 
-  @Before
-  public void setUp() throws IOException {
+  @BeforeEach
+  void setUp(@TempDir File temporaryFolder) throws IOException {
     mockServiceHub = mock(JKubeServiceHub.class, RETURNS_DEEP_STUBS);
-    kubernetesManifestFile = temporaryFolder.newFile();
-    openShiftManifestFile = temporaryFolder.newFile();
-    openShiftISManifestFile = temporaryFolder.newFile();
+    kubernetesManifestFile = File.createTempFile("junit", "ext", temporaryFolder);
+    openShiftManifestFile = File.createTempFile("junit", "ext", temporaryFolder);
+    openShiftISManifestFile = File.createTempFile("junit", "ext", temporaryFolder);
     // @formatter:off
     undeployMojo = new OpenshiftUndeployMojo() {{
       kubernetesManifest = kubernetesManifestFile;
@@ -57,7 +53,7 @@ public void setUp() throws IOException {
   }
 
   @Test
-  public void getManifestsToUndeploy() {
+  void getManifestsToUndeploy() {
     // Given
     final OpenShiftClient client = mock(OpenShiftClient.class);
     when(mockServiceHub.getClient()).thenReturn(client);
@@ -70,12 +66,12 @@ public void getManifestsToUndeploy() {
   }
 
   @Test
-  public void getRuntimeMode() {
+  void getRuntimeMode() {
     assertThat(undeployMojo.getRuntimeMode()).isEqualTo(RuntimeMode.OPENSHIFT);
   }
 
   @Test
-  public void getLogPrefix() {
+  void getLogPrefix() {
     assertThat(undeployMojo.getLogPrefix()).isEqualTo("oc: ");
   }
 }