diff --git a/patterns/hexagonal-architecture/pom.xml b/patterns/hexagonal-architecture/pom.xml
index 9317a25e56..62f55c2efa 100644
--- a/patterns/hexagonal-architecture/pom.xml
+++ b/patterns/hexagonal-architecture/pom.xml
@@ -2,18 +2,19 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.3.0.RELEASE</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
 	<groupId>com.baeldung</groupId>
 	<artifactId>hexagonal-architecture</artifactId>
 	<version>1.0</version>
 	<name>hexagonal-architecture</name>
 	<description>Project for hexagonal architecture in java</description>
 
+    <parent>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-2</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-2</relativePath>
+    </parent>
+
 	<properties>
 		<java.version>1.8</java.version>
 	</properties>
diff --git a/patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplTest.java b/patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplUnitTest.java
similarity index 97%
rename from patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplTest.java
rename to patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplUnitTest.java
index cadb3b094b..542e45d6f4 100644
--- a/patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplTest.java
+++ b/patterns/hexagonal-architecture/src/test/java/com/baeldung/pattern/hexagonal/domain/services/EmployeeServiceImplUnitTest.java
@@ -11,7 +11,7 @@ import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
-class EmployeeServiceImplTest {
+class EmployeeServiceImplUnitTest {
 
     private EmployeeRepository employeeRepository;
     private EmployeeService testService;
diff --git a/spring-security-modules/spring-security-config/cors/pom.xml b/spring-security-modules/spring-security-config/cors/pom.xml
index 19ca7f5ccc..175b21a77d 100644
--- a/spring-security-modules/spring-security-config/cors/pom.xml
+++ b/spring-security-modules/spring-security-config/cors/pom.xml
@@ -11,6 +11,7 @@
         <groupId>com.baeldung</groupId>
         <artifactId>spring-security-modules</artifactId>
         <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../</relativePath>
     </parent>
 
     <dependencyManagement>
diff --git a/spring-security-modules/spring-security-config/pom.xml b/spring-security-modules/spring-security-config/pom.xml
index b3796d1cc6..2b6b6b6b4e 100644
--- a/spring-security-modules/spring-security-config/pom.xml
+++ b/spring-security-modules/spring-security-config/pom.xml
@@ -11,6 +11,7 @@
         <groupId>com.baeldung</groupId>
         <artifactId>parent-modules</artifactId>
         <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../../</relativePath>
     </parent>
 
     <modules>