diff --git a/SlnMesnac.Plc/PlcPool.cs b/SlnMesnac.Plc/PlcPool.cs
index 2d9d398..ef11ba0 100644
--- a/SlnMesnac.Plc/PlcPool.cs
+++ b/SlnMesnac.Plc/PlcPool.cs
@@ -39,7 +39,7 @@ namespace SlnMesnac.Plc
 
         public void Init()
         {
-            if (!HslCommunication.Authorization.SetAuthorizationCode("ed1415f8-e06a-43ad-95f7-c04f7ae93b41"))
+            if (!HslCommunication.Authorization.SetAuthorizationCode("1839541f-8fb4-42c4-a13f-733b027fe5af"))
             {
                 _logger.LogInformation("HslCommunication激活失败，可用时长24小时");
             }
diff --git a/SlnMesnac.Plc/SlnMesnac.Plc.csproj b/SlnMesnac.Plc/SlnMesnac.Plc.csproj
index 9f89a4f..4074e53 100644
--- a/SlnMesnac.Plc/SlnMesnac.Plc.csproj
+++ b/SlnMesnac.Plc/SlnMesnac.Plc.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="HslCommunication" Version="11.0.6" />
+    <PackageReference Include="HslCommunication" Version="11.8.1" />
     <PackageReference Include="Microsoft.AspNetCore.Http.Abstractions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
   </ItemGroup>