diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
index 642d572..308007b 100644
--- a/.mvn/wrapper/maven-wrapper.properties
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -1,2 +1,2 @@
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.3.2/maven-wrapper-3.3.2.jar
diff --git a/pom.xml b/pom.xml
index 262f9d3..806d402 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,20 +9,18 @@
   <version>1.0-SNAPSHOT</version>
 
   <name>demo</name>
-  <!-- FIXME chnge it to the project's website -->
-  <url>http://www.example.com</url>
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>25</maven.compiler.source>
+    <maven.compiler.target>25</maven.compiler.target>
   </properties>
 
   <dependencies>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter</artifactId>
+      <version>5.11.3</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -32,27 +30,27 @@
       <plugins>
         <plugin>
           <artifactId>maven-clean-plugin</artifactId>
-          <version>3.1.0</version>
+          <version>3.4.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>3.8.0</version>
+          <version>3.13.0</version>
         </plugin>
         <plugin>
           <artifactId>maven-surefire-plugin</artifactId>
-          <version>2.22.1</version>
+          <version>3.5.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-jar-plugin</artifactId>
-          <version>3.0.2</version>
+          <version>3.4.2</version>
         </plugin>
         <plugin>
           <artifactId>maven-install-plugin</artifactId>
-          <version>2.5.2</version>
+          <version>3.1.3</version>
         </plugin>
         <plugin>
           <artifactId>maven-deploy-plugin</artifactId>
-          <version>2.8.2</version>
+          <version>3.1.3</version>
         </plugin>
       </plugins>
     </pluginManagement>
diff --git a/src/test/java/org/java/playground/AppTest.java b/src/test/java/org/java/playground/AppTest.java
index 5973da0..b9d38fc 100644
--- a/src/test/java/org/java/playground/AppTest.java
+++ b/src/test/java/org/java/playground/AppTest.java
@@ -1,8 +1,8 @@
 package org.java.playground;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 /**
  * Unit test for simple App.