diff --git a/pom.xml b/pom.xml
index 95c04ba..10dc286 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,9 +37,9 @@
 
   <dependencies>
     <dependency>
-      <groupId>org.codehaus.plexus</groupId>
-      <artifactId>plexus-container-default</artifactId>
-      <version>2.1.1</version>
+      <groupId>org.eclipse.sisu</groupId>
+      <artifactId>org.eclipse.sisu.plexus</artifactId>
+      <version>0.3.5</version>
     </dependency>
     <dependency>
       <groupId>org.codehaus.plexus</groupId>
@@ -56,6 +56,17 @@
       <artifactId>commons-cli</artifactId>
       <version>1.6.0</version>
     </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter-api</artifactId>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.codehaus.plexus</groupId>
+      <artifactId>plexus-testing</artifactId>
+      <version>1.2.0</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
 
   <build>
diff --git a/src/test/java/org/codehaus/plexus/tools/cli/CliTest.java b/src/test/java/org/codehaus/plexus/tools/cli/CliTest.java
index 4625d29..b4db53d 100644
--- a/src/test/java/org/codehaus/plexus/tools/cli/CliTest.java
+++ b/src/test/java/org/codehaus/plexus/tools/cli/CliTest.java
@@ -20,14 +20,18 @@
 import java.lang.reflect.Method;
 import java.lang.reflect.Modifier;
 
-import org.codehaus.plexus.PlexusTestCase;
 import org.codehaus.plexus.util.FileUtils;
+import org.junit.jupiter.api.Test;
+
+import static org.codehaus.plexus.testing.PlexusExtension.getBasedir;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 
 /**
  * @author Jason van Zyl
  */
-public class CliTest extends PlexusTestCase {
-    public void testCli() throws Exception {
+class CliTest {
+    @Test
+    void cli() throws Exception {
         String[] args = new String[] {"-n", getBasedir()};
 
         Class clazz = TestCli.class;