diff --git a/.idea/misc.xml b/.idea/misc.xml
index c3f3b0a..fdc35ea 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="MavenProjectsManager">
@@ -7,7 +8,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_17" default="true" project-jdk-name="17" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 7e1cf4c..991eb7f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -9,8 +9,8 @@
     <version>1.0</version>
 
     <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -18,7 +18,7 @@
         <dependency>
             <groupId>io.netty</groupId>
             <artifactId>netty-all</artifactId>
-            <version>4.1.86.Final</version>
+            <version>4.1.101.Final</version>
         </dependency>
 
         <dependency>
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>
-            <version>1.18.28</version>
+            <version>1.18.30</version>
         </dependency>
 
         <dependency>
@@ -48,7 +48,7 @@
         <dependency>
             <groupId>cn.hutool</groupId>
             <artifactId>hutool-all</artifactId>
-            <version>5.8.18</version>
+            <version>5.8.20</version>
         </dependency>
 
         <dependency>
@@ -61,26 +61,30 @@
     <build>
         <plugins>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-assembly-plugin</artifactId>
-                <version>3.4.2</version>
+                <groupId>org.graalvm.buildtools</groupId>
+                <artifactId>native-maven-plugin</artifactId>
+                <version>0.9.28</version>
                 <executions>
                     <execution>
-                        <phase>package</phase>
+                        <id>native</id>
                         <goals>
-                            <goal>single</goal>
+                            <goal>compile-no-fork</goal>
                         </goals>
+                        <phase>package</phase>
                     </execution>
                 </executions>
                 <configuration>
-                    <descriptorRefs>
-                        <descriptorRef>jar-with-dependencies</descriptorRef>
-                    </descriptorRefs>
-                    <archive>
-                        <manifest>
-                            <mainClass>lion.Main</mainClass>
-                        </manifest>
-                    </archive>
+                    <mainClass>lion.Main</mainClass>
+                    <imageName>storageNode</imageName>
+                    <fallback>false</fallback>
+                    <verbose>true</verbose>
+                    <quickBuild>true</quickBuild>
+                    <buildArgs>
+                        <arg>-H:+ReportExceptionStackTraces</arg>
+                    </buildArgs>
+                    <metadataRepository>
+                        <enabled>true</enabled>
+                    </metadataRepository>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/src/main/java/lion/Main.java b/src/main/java/lion/Main.java
index da07d45..3d17736 100644
--- a/src/main/java/lion/Main.java
+++ b/src/main/java/lion/Main.java
@@ -1,17 +1,7 @@
 package lion;
 
-import lion.ErrorCode.ErrorCode;
 import lombok.extern.log4j.Log4j;
 
-import java.io.IOException;
-import java.net.InetSocketAddress;
-import java.nio.ByteBuffer;
-import java.nio.channels.FileChannel;
-import java.nio.channels.SocketChannel;
-import java.nio.file.Path;
-import java.nio.file.StandardOpenOption;
-
-
 @Log4j
 public class Main {
 
@@ -21,8 +11,4 @@ public class Main {
 
         new storageNode();
     }
-
-
-
-
 }
diff --git a/src/main/java/lion/Message/MessageCodec.java b/src/main/java/lion/Message/MessageCodec.java
index 46d16cf..c9b947a 100644
--- a/src/main/java/lion/Message/MessageCodec.java
+++ b/src/main/java/lion/Message/MessageCodec.java
@@ -32,7 +32,6 @@ public class MessageCodec extends ByteToMessageCodec<AbstractMessage> {
     protected void decode(ChannelHandlerContext channelHandlerContext, ByteBuf byteBuf, List<Object> list) throws Exception {
         byte messageType = byteBuf.readByte();
         int length = byteBuf.readInt();
-        System.out.println(length);
         byte[] bytes = new byte[length];
         byteBuf.readBytes(bytes);
         final String metadata = new String(bytes, StandardCharsets.UTF_8);
diff --git a/src/main/java/lion/MultiThreadedHTTPServer.java b/src/main/java/lion/MultiThreadedHTTPServer.java
index a53711e..9c7d7d4 100644
--- a/src/main/java/lion/MultiThreadedHTTPServer.java
+++ b/src/main/java/lion/MultiThreadedHTTPServer.java
@@ -18,8 +18,7 @@ public class MultiThreadedHTTPServer {
         String real_ip;
         try{
             real_ip = InetAddress.getByName("lionwebsite.xyz").getHostAddress();
-        }
-        catch (UnknownHostException ignored){
+        } catch (UnknownHostException ignored){
             real_ip = "207.60.50.74";
         }
         try(ServerSocket serverSocket = new ServerSocket(PORT)) {
diff --git a/src/main/java/lion/storageNode.java b/src/main/java/lion/storageNode.java
index 50817ae..1d02af4 100644
--- a/src/main/java/lion/storageNode.java
+++ b/src/main/java/lion/storageNode.java
@@ -59,10 +59,8 @@ public class storageNode {
                         channel.pipeline().addLast(new LengthFieldBasedFrameDecoder(100000000, 1, 4));
                         channel.pipeline().addLast(new MessageCodec());
                         channel.pipeline().addLast(new MyChannelInboundHandlerAdapter(tempQueue));
-
                     }
-                }).option(ChannelOption.SO_BACKLOG, 128)
-                .childOption(ChannelOption.SO_KEEPALIVE, true)
+                })
                 .bind(26321);
         log.info("listen port:8080");