Update Spring boot to the latest version

pom.xml

@@ -19,7 +19,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.2.RELEASE</version>
+		<version>2.5.4</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
@@ -34,6 +34,11 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-data-jpa</artifactId>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-validation -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-validation</artifactId>
+		</dependency>
 		<dependency>
 			<!-- Starter for using Spring Security -->
 			<groupId>org.springframework.boot</groupId>

src/main/java/murraco/exception/GlobalExceptionHandlerController.java

@@ -5,6 +5,7 @@
 
 import javax.servlet.http.HttpServletResponse;
 
+import org.springframework.boot.web.error.ErrorAttributeOptions;
 import org.springframework.boot.web.servlet.error.DefaultErrorAttributes;
 import org.springframework.boot.web.servlet.error.ErrorAttributes;
 import org.springframework.context.annotation.Bean;
@@ -22,10 +23,8 @@ public ErrorAttributes errorAttributes() {
     // Hide exception field in the return object
     return new DefaultErrorAttributes() {
       @Override
-      public Map<String, Object> getErrorAttributes(WebRequest webRequest, boolean includeStackTrace) {
-        Map<String, Object> errorAttributes = super.getErrorAttributes(webRequest, includeStackTrace);
-        errorAttributes.remove("exception");
-        return errorAttributes;
+      public Map<String, Object> getErrorAttributes(WebRequest webRequest, ErrorAttributeOptions options) {
+        return super.getErrorAttributes(webRequest, ErrorAttributeOptions.defaults().excluding(ErrorAttributeOptions.Include.EXCEPTION));
       }
     };
   }