diff --git a/pom.xml b/pom.xml
index 16dc005..9b5a976 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,8 +20,32 @@
         <maven.compiler.target>11</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <checkstyle.config.location>checkstyle.xml</checkstyle.config.location>
+        <mockito.version>5.12.0</mockito.version>
+        <junit.version>5.10.3</junit.version>
+        <assertj.version>3.26.3</assertj.version>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>${mockito.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
     <build>
         <plugins>
             <plugin>