diff --git a/AsyncTcpServerTest/App.config b/AsyncTcpServerTest/App.config
index b199141..6c1d6b7 100644
--- a/AsyncTcpServerTest/App.config
+++ b/AsyncTcpServerTest/App.config
@@ -1,42 +1,50 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <configSections>
-    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
+    <section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net" />
   </configSections>
   
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" />
     </startup>
 
   <log4net>
     <root>
       <!--从高到低的七个级别：OFF,FATAL,RROR,WARN,INFO,DEBUG,ALL-->
-      <level value="ALL"/>
-      <appender-ref ref="LogFileAppender"/>
-      <appender-ref ref="ConsoleAppender"/>
+      <level value="ALL" />
+      <appender-ref ref="LogFileAppender" />
+      <appender-ref ref="ConsoleAppender" />
     </root>
     <appender name="LogFileAppender" type="log4net.Appender.RollingFileAppender">
       <!--日志路径-->
-      <param name="File" value="logs\log-file.log"/>
-      <param name="AppendToFile" value="true"/>
+      <param name="File" value="logs\log-file.log" />
+      <param name="AppendToFile" value="true" />
       <!--日期为滚动类型(每天产生一个日志文件)-->
-      <param name="RollingStyle" value="Date"/>
+      <param name="RollingStyle" value="Date" />
       <!--日志文件名-->
-      <param name="DatePattern" value="yyyyMMdd'.log'"/>
+      <param name="DatePattern" value="yyyyMMdd'.log'" />
       <!--记录格式-->
       <layout type="log4net.Layout.PatternLayout">
-        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x]  - %m%n"/>
+        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x]  - %m%n" />
       </layout>
       <!--过滤器-->
       <filter type="log4net.Filter.LevelRangeFilter">
-        <param name="LevelMin" value="ALL"/>
-        <param name="LevelMax" value="OFF"/>
+        <param name="LevelMin" value="ALL" />
+        <param name="LevelMax" value="OFF" />
       </filter>
     </appender>
     <appender name="ConsoleAppender" type="log4net.Appender.ConsoleAppender">
       <layout type="log4net.Layout.PatternLayout">
-        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n"/>
+        <param name="ConversionPattern" value="%d [%t] %-5p %c [%x] - %m%n" />
       </layout>
     </appender>
   </log4net>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="log4net" publicKeyToken="669e0ddf0bb1aa2a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.9.0" newVersion="2.0.9.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>
diff --git a/AsyncTcpServerTest/AsyncTcpServerTest.csproj b/AsyncTcpServerTest/AsyncTcpServerTest.csproj
index f8e6656..ae7c2d7 100644
--- a/AsyncTcpServerTest/AsyncTcpServerTest.csproj
+++ b/AsyncTcpServerTest/AsyncTcpServerTest.csproj
@@ -35,8 +35,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a, processorArchitecture=MSIL">
-      <HintPath>..\packages\log4net.2.0.8\lib\net45-full\log4net.dll</HintPath>
+    <Reference Include="log4net, Version=2.0.9.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a">
+      <HintPath>..\packages\log4net.2.0.10\lib\net45\log4net.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
diff --git a/AsyncTcpServerTest/packages.config b/AsyncTcpServerTest/packages.config
index 7554a8a..ce09d3d 100644
--- a/AsyncTcpServerTest/packages.config
+++ b/AsyncTcpServerTest/packages.config
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.8" targetFramework="net461" />
+  <package id="log4net" version="2.0.10" targetFramework="net45" />
 </packages>
\ No newline at end of file