diff --git a/src/main/java/tech/ailef/dbadmin/external/DbAdmin.java b/src/main/java/tech/ailef/dbadmin/external/DbAdmin.java
index d39ea13..199b903 100644
--- a/src/main/java/tech/ailef/dbadmin/external/DbAdmin.java
+++ b/src/main/java/tech/ailef/dbadmin/external/DbAdmin.java
@@ -10,10 +10,7 @@ import java.util.Set;
 import java.util.logging.Logger;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.beans.factory.config.BeanDefinition;
-import org.springframework.boot.autoconfigure.web.ServerProperties;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
 import org.springframework.core.type.filter.AnnotationTypeFilter;
 import org.springframework.stereotype.Component;
@@ -27,7 +24,6 @@ import jakarta.persistence.ManyToMany;
 import jakarta.persistence.ManyToOne;
 import jakarta.persistence.OneToMany;
 import jakarta.persistence.OneToOne;
-import jakarta.persistence.PersistenceContext;
 import tech.ailef.dbadmin.external.annotations.DisplayFormat;
 import tech.ailef.dbadmin.external.dbmapping.AdvancedJpaRepository;
 import tech.ailef.dbadmin.external.dbmapping.DbField;
diff --git a/src/main/java/tech/ailef/dbadmin/external/DbAdminAutoConfiguration.java b/src/main/java/tech/ailef/dbadmin/external/DbAdminAutoConfiguration.java
index 98ba0f1..d29b180 100644
--- a/src/main/java/tech/ailef/dbadmin/external/DbAdminAutoConfiguration.java
+++ b/src/main/java/tech/ailef/dbadmin/external/DbAdminAutoConfiguration.java
@@ -4,7 +4,6 @@ import java.util.Properties;
 
 import javax.sql.DataSource;
 
-import org.hibernate.jpa.HibernatePersistenceProvider;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
@@ -20,9 +19,6 @@ import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
-import jakarta.persistence.EntityManager;
-import tech.ailef.dbadmin.internal.model.Action;
-
 @ConditionalOnProperty(name = "dbadmin.enabled", matchIfMissing = true)
 @ComponentScan
 @EnableConfigurationProperties(DbAdminProperties.class)
diff --git a/src/main/java/tech/ailef/dbadmin/external/controller/DefaultDbAdminController.java b/src/main/java/tech/ailef/dbadmin/external/controller/DefaultDbAdminController.java
index fa30a6c..66a4946 100644
--- a/src/main/java/tech/ailef/dbadmin/external/controller/DefaultDbAdminController.java
+++ b/src/main/java/tech/ailef/dbadmin/external/controller/DefaultDbAdminController.java
@@ -26,10 +26,6 @@ import org.springframework.web.multipart.MultipartFile;
 import org.springframework.web.server.ResponseStatusException;
 import org.springframework.web.servlet.mvc.support.RedirectAttributes;
 
-import jakarta.persistence.EntityManager;
-import jakarta.persistence.EntityManagerFactory;
-import jakarta.persistence.PersistenceContext;
-import jakarta.persistence.PersistenceUnit;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
 import tech.ailef.dbadmin.external.DbAdmin;
diff --git a/src/main/java/tech/ailef/dbadmin/external/controller/rest/DefaultDbAdminRestController.java b/src/main/java/tech/ailef/dbadmin/external/controller/rest/DefaultDbAdminRestController.java
index 45bc7f2..3b46bf3 100644
--- a/src/main/java/tech/ailef/dbadmin/external/controller/rest/DefaultDbAdminRestController.java
+++ b/src/main/java/tech/ailef/dbadmin/external/controller/rest/DefaultDbAdminRestController.java
@@ -1,8 +1,6 @@
 package tech.ailef.dbadmin.external.controller.rest;
 
-import java.util.HashMap;
 import java.util.List;
-import java.util.Map;
 import java.util.stream.Collectors;
 
 import org.springframework.beans.factory.annotation.Autowired;
diff --git a/src/main/java/tech/ailef/dbadmin/internal/repository/ActionRepository.java b/src/main/java/tech/ailef/dbadmin/internal/repository/ActionRepository.java
index fa9d71f..0243a4f 100644
--- a/src/main/java/tech/ailef/dbadmin/internal/repository/ActionRepository.java
+++ b/src/main/java/tech/ailef/dbadmin/internal/repository/ActionRepository.java
@@ -1,11 +1,8 @@
 package tech.ailef.dbadmin.internal.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
-import org.springframework.data.jpa.repository.support.SimpleJpaRepository;
-import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Repository;
 
-import jakarta.persistence.EntityManager;
 import tech.ailef.dbadmin.internal.model.Action;
 
 @Repository