diff --git a/2023-01/spring-28-spring-batch/pom.xml b/2023-01/spring-28-spring-batch/pom.xml
index a433023a..8b8ebfe0 100644
--- a/2023-01/spring-28-spring-batch/pom.xml
+++ b/2023-01/spring-28-spring-batch/pom.xml
@@ -11,7 +11,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.0.6</version>
+        <version>3.1.0</version>
         <relativePath/>
     </parent>
 
@@ -25,20 +25,14 @@
 
 
     <dependencies>
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter</artifactId>
-        </dependency>
-
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-jdbc</artifactId>
-        </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-batch</artifactId>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
 
         <dependency>
             <groupId>com.h2database</groupId>
diff --git a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/config/BatchConfig.java b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/config/BatchConfig.java
index 802d2111..7c9ce9ec 100644
--- a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/config/BatchConfig.java
+++ b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/config/BatchConfig.java
@@ -1,27 +1,11 @@
 package ru.otus.example.springbatch.config;
 
 import org.springframework.batch.core.configuration.JobRegistry;
-import org.springframework.batch.core.configuration.annotation.EnableBatchProcessing;
 import org.springframework.batch.core.configuration.support.JobRegistryBeanPostProcessor;
-import org.springframework.batch.core.explore.JobExplorer;
-import org.springframework.batch.core.launch.JobLauncher;
-import org.springframework.batch.core.repository.JobRepository;
-import org.springframework.beans.factory.ObjectProvider;
-import org.springframework.boot.autoconfigure.batch.BatchDataSource;
-import org.springframework.boot.autoconfigure.batch.BatchDataSourceScriptDatabaseInitializer;
-import org.springframework.boot.autoconfigure.batch.BatchProperties;
-import org.springframework.boot.autoconfigure.batch.JobLauncherApplicationRunner;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
-import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
-import org.springframework.util.StringUtils;
 
-import javax.sql.DataSource;
-
-@EnableBatchProcessing
-@EnableConfigurationProperties(BatchProperties.class)
+@SuppressWarnings("unused")
 @Configuration
 public class BatchConfig {
     @Bean
@@ -30,24 +14,4 @@ public class BatchConfig {
         processor.setJobRegistry(jobRegistry);
         return processor;
     }
-    @Bean
-    @ConditionalOnMissingBean
-    @ConditionalOnProperty(prefix = "spring.batch.job", name = "enabled", havingValue = "true", matchIfMissing = true)
-    public JobLauncherApplicationRunner jobLauncherApplicationRunner(JobLauncher jobLauncher, JobExplorer jobExplorer,
-                                                                     JobRepository jobRepository, BatchProperties properties) {
-        JobLauncherApplicationRunner runner = new JobLauncherApplicationRunner(jobLauncher, jobExplorer, jobRepository);
-        String jobNames = properties.getJob().getName();
-        if (StringUtils.hasText(jobNames)) {
-            runner.setJobName(jobNames);
-        }
-        return runner;
-    }
-
-    @Bean
-    @ConditionalOnMissingBean(BatchDataSourceScriptDatabaseInitializer.class)
-    public BatchDataSourceScriptDatabaseInitializer batchDataSourceInitializer(DataSource dataSource,
-                                                                        @BatchDataSource ObjectProvider<DataSource> batchDataSource, BatchProperties properties) {
-        return new BatchDataSourceScriptDatabaseInitializer(batchDataSource.getIfAvailable(() -> dataSource),
-                properties.getJdbc());
-    }
 }
diff --git a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/service/CleanUpService.java b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/service/CleanUpService.java
index cd659fbc..9b88036d 100644
--- a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/service/CleanUpService.java
+++ b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/service/CleanUpService.java
@@ -7,6 +7,7 @@ import org.springframework.stereotype.Service;
 @Service
 public class CleanUpService {
 
+    @SuppressWarnings("unused")
     public void cleanUp() throws Exception {
         log.info("Выполняю завершающие мероприятия...");
         Thread.sleep(1000);
diff --git a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/shell/BatchCommands.java b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/shell/BatchCommands.java
index 763eea58..a8f9db2c 100644
--- a/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/shell/BatchCommands.java
+++ b/2023-01/spring-28-spring-batch/src/main/java/ru/otus/example/springbatch/shell/BatchCommands.java
@@ -11,6 +11,8 @@ import org.springframework.shell.standard.ShellComponent;
 import org.springframework.shell.standard.ShellMethod;
 import ru.otus.example.springbatch.config.AppProps;
 
+import java.util.Properties;
+
 import static ru.otus.example.springbatch.config.JobConfig.IMPORT_USER_JOB_NAME;
 import static ru.otus.example.springbatch.config.JobConfig.INPUT_FILE_NAME;
 import static ru.otus.example.springbatch.config.JobConfig.OUTPUT_FILE_NAME;
@@ -28,6 +30,8 @@ public class BatchCommands {
 
     //http://localhost:8080/h2-console/
 
+
+    @SuppressWarnings("unused")
     @ShellMethod(value = "startMigrationJobWithJobLauncher", key = "sm-jl")
     public void startMigrationJobWithJobLauncher() throws Exception {
         JobExecution execution = jobLauncher.run(importUserJob, new JobParametersBuilder()
@@ -37,15 +41,18 @@ public class BatchCommands {
         System.out.println(execution);
     }
 
+    @SuppressWarnings("unused")
     @ShellMethod(value = "startMigrationJobWithJobOperator", key = "sm-jo")
     public void startMigrationJobWithJobOperator() throws Exception {
-        Long executionId = jobOperator.start(IMPORT_USER_JOB_NAME,
-                INPUT_FILE_NAME + "=" + appProps.getInputFile() + "\n" +
-                        OUTPUT_FILE_NAME + "=" + appProps.getOutputFile()
-        );
+        Properties properties = new Properties();
+        properties.put(INPUT_FILE_NAME, appProps.getInputFile());
+        properties.put(OUTPUT_FILE_NAME, appProps.getOutputFile());
+
+        Long executionId = jobOperator.start(IMPORT_USER_JOB_NAME, properties);
         System.out.println(jobOperator.getSummary(executionId));
     }
 
+    @SuppressWarnings("unused")
     @ShellMethod(value = "showInfo", key = "i")
     public void showInfo() {
         System.out.println(jobExplorer.getJobNames());