diff --git a/persistence-modules/pom.xml b/persistence-modules/pom.xml
index 41ff596ccf..5ebc5b2cd4 100644
--- a/persistence-modules/pom.xml
+++ b/persistence-modules/pom.xml
@@ -60,7 +60,7 @@
solr
spring-boot-persistence-2
-
+ spring-boot-persistence-3
spring-boot-persistence
spring-boot-persistence-h2
diff --git a/persistence-modules/spring-boot-persistence-3/pom.xml b/persistence-modules/spring-boot-persistence-3/pom.xml
index 5e8ad64a7a..eb0507ca56 100644
--- a/persistence-modules/spring-boot-persistence-3/pom.xml
+++ b/persistence-modules/spring-boot-persistence-3/pom.xml
@@ -59,8 +59,11 @@
+
- 2.1.8.RELEASE
+ 3.2.0
+ 2.0.9
+ 1.4.14
\ No newline at end of file
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Account.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Account.java
index d422c30a0e..2d3bdc6f9a 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Account.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Account.java
@@ -1,11 +1,16 @@
package com.baeldung.countrows.entity;
-import javax.persistence.*;
-
-import java.security.PrivateKey;
import java.sql.Timestamp;
-import java.time.Instant;
-import java.util.Date;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.SequenceGenerator;
+import jakarta.persistence.Table;
@Entity
@Table(name = "ACCOUNTS")
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Permission.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Permission.java
index 9acedf0558..4f45fb47a6 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Permission.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/entity/Permission.java
@@ -1,6 +1,11 @@
package com.baeldung.countrows.entity;
-import javax.persistence.*;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.SequenceGenerator;
+import jakarta.persistence.Table;
@Entity
@Table(name = "PERMISSIONS")
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/repository/AccountRepository.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/repository/AccountRepository.java
index 422962ce45..b293cecce7 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/repository/AccountRepository.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/repository/AccountRepository.java
@@ -4,13 +4,9 @@ import com.baeldung.countrows.entity.Account;
import com.baeldung.countrows.entity.Permission;
import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.Query;
-import org.springframework.data.repository.query.Param;
import org.springframework.stereotype.Repository;
import java.sql.Timestamp;
-import java.util.Date;
-import java.util.List;
@Repository
public interface AccountRepository extends JpaRepository {
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/service/AccountStatsLogic.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/service/AccountStatsLogic.java
index e4e716b4ce..cc5d69f848 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/service/AccountStatsLogic.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/countrows/service/AccountStatsLogic.java
@@ -2,16 +2,10 @@ package com.baeldung.countrows.service;
import java.sql.Timestamp;
import java.text.ParseException;
-import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
-import javax.persistence.EntityManager;
-import javax.persistence.PersistenceContext;
-import javax.persistence.Query;
-import javax.persistence.criteria.*;
-
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@@ -20,6 +14,14 @@ import com.baeldung.countrows.entity.Permission;
import com.baeldung.countrows.repository.AccountRepository;
import com.baeldung.countrows.repository.PermissionRepository;
+import jakarta.persistence.EntityManager;
+import jakarta.persistence.PersistenceContext;
+import jakarta.persistence.Query;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Predicate;
+import jakarta.persistence.criteria.Root;
+
@Service
public class AccountStatsLogic {
@Autowired
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/dsrouting/ClientDatabase.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/dsrouting/ClientDatabase.java
index d8d178a4d5..e5bef58d8d 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/dsrouting/ClientDatabase.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/dsrouting/ClientDatabase.java
@@ -1,7 +1,5 @@
package com.baeldung.dsrouting;
public enum ClientDatabase {
-
CLIENT_A, CLIENT_B
-
}
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/LargeResultSetApplication.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/LargeResultSetApplication.java
index d592894226..c2a94b8fce 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/LargeResultSetApplication.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/LargeResultSetApplication.java
@@ -5,7 +5,6 @@ import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class LargeResultSetApplication {
-
public static void main(String[] args) {
SpringApplication.run(LargeResultSetApplication.class, args);
}
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/Student.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/Student.java
index 283d0f032d..753cff02cb 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/Student.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/Student.java
@@ -1,8 +1,9 @@
package com.baeldung.largeresultset;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.Id;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
@Entity
public class Student {
diff --git a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/service/StudentService.java b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/service/StudentService.java
index e65fc34849..403054f6bd 100644
--- a/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/service/StudentService.java
+++ b/persistence-modules/spring-boot-persistence-3/src/main/java/com/baeldung/largeresultset/service/StudentService.java
@@ -3,8 +3,6 @@ package com.baeldung.largeresultset.service;
import java.util.List;
import java.util.stream.Stream;
-import javax.persistence.EntityManager;
-
import org.springframework.data.domain.Page;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.domain.Slice;
@@ -14,6 +12,8 @@ import org.springframework.transaction.annotation.Transactional;
import com.baeldung.largeresultset.Student;
import com.baeldung.largeresultset.StudentRepository;
+import jakarta.persistence.EntityManager;
+
@Service
public class StudentService {
private static final int BATCH_SIZE = 5;
diff --git a/persistence-modules/spring-boot-persistence-3/src/test/java/com/baeldung/boot/countrows/accountstatslogic/AccountStatsUnitTest.java b/persistence-modules/spring-boot-persistence-3/src/test/java/com/baeldung/boot/countrows/accountstatslogic/AccountStatsUnitTest.java
index af825601aa..e3a4cbf816 100644
--- a/persistence-modules/spring-boot-persistence-3/src/test/java/com/baeldung/boot/countrows/accountstatslogic/AccountStatsUnitTest.java
+++ b/persistence-modules/spring-boot-persistence-3/src/test/java/com/baeldung/boot/countrows/accountstatslogic/AccountStatsUnitTest.java
@@ -4,9 +4,7 @@ import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
import java.sql.Timestamp;
import java.text.ParseException;
-import java.text.SimpleDateFormat;
import java.time.Instant;
-import java.util.Date;
import java.util.UUID;
import org.junit.jupiter.api.AfterEach;