diff --git a/microservices-modules/helidon/helidon-mp/pom.xml b/microservices-modules/helidon/helidon-mp/pom.xml
index 3e61d05f61..a79ae5c76a 100644
--- a/microservices-modules/helidon/helidon-mp/pom.xml
+++ b/microservices-modules/helidon/helidon-mp/pom.xml
@@ -15,7 +15,7 @@
     <dependencies>
         <dependency>
             <groupId>io.helidon.microprofile.bundles</groupId>
-            <artifactId>helidon-microprofile-1.2</artifactId>
+            <artifactId>helidon-microprofile</artifactId>
             <version>${helidon-microprofile.version}</version>
         </dependency>
         <dependency>
@@ -26,8 +26,8 @@
     </dependencies>
 
     <properties>
-        <helidon-microprofile.version>0.10.4</helidon-microprofile.version>
-        <jersey-media-json-binding.version>2.26</jersey-media-json-binding.version>
+        <helidon-microprofile.version>3.2.2</helidon-microprofile.version>
+        <jersey-media-json-binding.version>3.1.2</jersey-media-json-binding.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/LibraryApplication.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/LibraryApplication.java
index 58913c8b39..49197ea0eb 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/LibraryApplication.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/LibraryApplication.java
@@ -1,11 +1,10 @@
 package com.baeldung.microprofile;
 
 import com.baeldung.microprofile.web.BookEndpoint;
-import io.helidon.common.CollectionsHelper;
 import io.helidon.microprofile.server.Server;
+import jakarta.ws.rs.ApplicationPath;
+import jakarta.ws.rs.core.Application;
 
-import javax.ws.rs.ApplicationPath;
-import javax.ws.rs.core.Application;
 import java.util.Set;
 
 @ApplicationPath("/library")
@@ -13,7 +12,7 @@ public class LibraryApplication extends Application {
 
     @Override
     public Set<Class<?>> getClasses() {
-        return CollectionsHelper.setOf(BookEndpoint.class);
+        return Set.of(BookEndpoint.class);
     }
 
     public static void main(String... args) {
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookListMessageBodyWriter.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookListMessageBodyWriter.java
index f7d0bfc5f7..c1300c2a48 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookListMessageBodyWriter.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookListMessageBodyWriter.java
@@ -3,21 +3,21 @@ package com.baeldung.microprofile.providers;
 import com.baeldung.microprofile.model.Book;
 import com.baeldung.microprofile.util.BookMapper;
 
-import javax.json.Json;
-import javax.json.JsonArray;
-import javax.json.JsonWriter;
-import javax.ws.rs.Produces;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyWriter;
-import javax.ws.rs.ext.Provider;
-import java.io.IOException;
 import java.io.OutputStream;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
 import java.util.List;
 
+import jakarta.json.Json;
+import jakarta.json.JsonArray;
+import jakarta.json.JsonWriter;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.MultivaluedMap;
+import jakarta.ws.rs.ext.MessageBodyWriter;
+import jakarta.ws.rs.ext.Provider;
+
 @Provider
 @Produces(MediaType.APPLICATION_JSON)
 public class BookListMessageBodyWriter implements MessageBodyWriter<List<Book>> {
@@ -33,7 +33,9 @@ public class BookListMessageBodyWriter implements MessageBodyWriter<List<Book>>
     }
 
     @Override
-    public void writeTo(List<Book> books, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
+    public void writeTo(
+            List<Book> books, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
+            MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws WebApplicationException {
         JsonWriter jsonWriter = Json.createWriter(entityStream);
         JsonArray jsonArray = BookMapper.map(books);
         jsonWriter.writeArray(jsonArray);
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyReader.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyReader.java
index 26ce4c1b64..d1f893e4a9 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyReader.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyReader.java
@@ -3,17 +3,18 @@ package com.baeldung.microprofile.providers;
 import com.baeldung.microprofile.model.Book;
 import com.baeldung.microprofile.util.BookMapper;
 
-import javax.ws.rs.Consumes;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyReader;
-import javax.ws.rs.ext.Provider;
 import java.io.IOException;
 import java.io.InputStream;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
 
+import jakarta.ws.rs.Consumes;
+import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.MultivaluedMap;
+import jakarta.ws.rs.ext.MessageBodyReader;
+import jakarta.ws.rs.ext.Provider;
+
 @Provider
 @Consumes(MediaType.APPLICATION_JSON)
 public class BookMessageBodyReader implements MessageBodyReader<Book> {
@@ -24,7 +25,10 @@ public class BookMessageBodyReader implements MessageBodyReader<Book> {
     }
 
     @Override
-    public Book readFrom(Class<Book> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException, WebApplicationException {
+    public Book readFrom(
+            Class<Book> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders,
+            InputStream entityStream
+    ) throws IOException, WebApplicationException {
         return BookMapper.map(entityStream);
     }
 }
\ No newline at end of file
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyWriter.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyWriter.java
index 9bc6e89958..6e72bd37d6 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyWriter.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/providers/BookMessageBodyWriter.java
@@ -3,20 +3,20 @@ package com.baeldung.microprofile.providers;
 import com.baeldung.microprofile.model.Book;
 import com.baeldung.microprofile.util.BookMapper;
 
-import javax.json.Json;
-import javax.json.JsonObject;
-import javax.json.JsonWriter;
-import javax.ws.rs.Produces;
-import javax.ws.rs.WebApplicationException;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.MultivaluedMap;
-import javax.ws.rs.ext.MessageBodyWriter;
-import javax.ws.rs.ext.Provider;
-import java.io.IOException;
+import jakarta.json.Json;
+import jakarta.json.JsonObject;
+import jakarta.json.JsonWriter;
 import java.io.OutputStream;
 import java.lang.annotation.Annotation;
 import java.lang.reflect.Type;
 
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.WebApplicationException;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.MultivaluedMap;
+import jakarta.ws.rs.ext.MessageBodyWriter;
+import jakarta.ws.rs.ext.Provider;
+
 @Provider
 @Produces(MediaType.APPLICATION_JSON)
 public class BookMessageBodyWriter implements MessageBodyWriter<Book> {
@@ -33,21 +33,11 @@ public class BookMessageBodyWriter implements MessageBodyWriter<Book> {
         return 0;
     }
 
-    /**
-     * Marsahl Book to OutputStream
-     *
-     * @param book
-     * @param type
-     * @param genericType
-     * @param annotations
-     * @param mediaType
-     * @param httpHeaders
-     * @param entityStream
-     * @throws IOException
-     * @throws WebApplicationException
-     */
     @Override
-    public void writeTo(Book book, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException, WebApplicationException {
+    public void writeTo(
+            Book book, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders,
+            OutputStream entityStream
+    ) throws WebApplicationException {
         JsonWriter jsonWriter = Json.createWriter(entityStream);
         JsonObject jsonObject = BookMapper.map(book);
         jsonWriter.writeObject(jsonObject);
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/repo/BookManager.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/repo/BookManager.java
index 924cf0ce71..a583a53902 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/repo/BookManager.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/repo/BookManager.java
@@ -2,7 +2,7 @@ package com.baeldung.microprofile.repo;
 
 import com.baeldung.microprofile.model.Book;
 
-import javax.enterprise.context.ApplicationScoped;
+import jakarta.enterprise.context.ApplicationScoped;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.util.ArrayList;
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/util/BookMapper.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/util/BookMapper.java
index 861b172299..17ece60f77 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/util/BookMapper.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/util/BookMapper.java
@@ -2,7 +2,7 @@ package com.baeldung.microprofile.util;
 
 import com.baeldung.microprofile.model.Book;
 
-import javax.json.*;
+import jakarta.json.*;
 import java.io.InputStream;
 import java.util.List;
 
diff --git a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/web/BookEndpoint.java b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/web/BookEndpoint.java
index 13143a5644..53abcd3e51 100644
--- a/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/web/BookEndpoint.java
+++ b/microservices-modules/helidon/helidon-mp/src/main/java/com/baeldung/microprofile/web/BookEndpoint.java
@@ -3,12 +3,18 @@ package com.baeldung.microprofile.web;
 import com.baeldung.microprofile.model.Book;
 import com.baeldung.microprofile.repo.BookManager;
 
-import javax.enterprise.context.RequestScoped;
-import javax.inject.Inject;
-import javax.ws.rs.*;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import javax.ws.rs.core.UriBuilder;
+import jakarta.enterprise.context.RequestScoped;
+import jakarta.inject.Inject;
+
+import jakarta.ws.rs.Consumes;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.POST;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.Response;
+import jakarta.ws.rs.core.UriBuilder;
 
 @Path("books")
 @RequestScoped