diff --git a/build.gradle b/build.gradle
index 6a061e2..d16779b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -39,7 +39,7 @@ dependencies {
     runtimeOnly group: 'io.jsonwebtoken', name: 'jjwt-jackson', version: '0.12.6'
     implementation group: 'com.alibaba', name: 'fastjson', version: '2.0.54'
     implementation group: 'org.springframework.boot', name: 'spring-boot-starter-websocket', version: '3.4.2'
-    implementation group: 'io.netty', name: 'netty-all', version: '4.1.117.Final'
+    implementation group: 'io.netty', name: 'netty-all', version: '4.1.118.Final'
 
     //++++++++项目级别的放到下面++++++++
 
diff --git a/src/main/java/com/qyft/gd/device/handler/DeviceMessageHandler.java b/src/main/java/com/qyft/gd/device/handler/DeviceMessageHandler.java
index d4a2062..07f1616 100644
--- a/src/main/java/com/qyft/gd/device/handler/DeviceMessageHandler.java
+++ b/src/main/java/com/qyft/gd/device/handler/DeviceMessageHandler.java
@@ -53,6 +53,8 @@ public class DeviceMessageHandler extends ChannelInboundHandlerAdapter {
             }
         } catch (Exception e) {
             log.error("TCP服务消息处理错误: {}, error: {}", serverMsg, e.getMessage(), e);
+        }finally {
+            buf.release();
         }
     }