diff --git "a/SharpPcap\346\265\213\350\257\225/App.config" "b/SharpPcap\346\265\213\350\257\225/App.config"
index 016d28f..fb44ce8 100644
--- "a/SharpPcap\346\265\213\350\257\225/App.config"
+++ "b/SharpPcap\346\265\213\350\257\225/App.config"
@@ -1,6 +1,14 @@
-<?xml version="1.0" encoding="utf-8" ?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
         <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7" />
     </startup>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="log4net" publicKeyToken="669e0ddf0bb1aa2a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.3.0.0" newVersion="3.3.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>
\ No newline at end of file
diff --git "a/SharpPcap\346\265\213\350\257\225/SharpPcap\346\265\213\350\257\225.csproj" "b/SharpPcap\346\265\213\350\257\225/SharpPcap\346\265\213\350\257\225.csproj"
index 3b2aba1..071b405 100644
--- "a/SharpPcap\346\265\213\350\257\225/SharpPcap\346\265\213\350\257\225.csproj"
+++ "b/SharpPcap\346\265\213\350\257\225/SharpPcap\346\265\213\350\257\225.csproj"
@@ -57,8 +57,9 @@
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </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=3.3.0.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a">
+      <HintPath>..\packages\log4net.3.3.0\lib\net462\log4net.dll</HintPath>
+      <Private>True</Private>
     </Reference>
     <Reference Include="PacketDotNet, Version=0.19.1.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\PacketDotNet.0.19.1\lib\netstandard2.0\PacketDotNet.dll</HintPath>
diff --git "a/SharpPcap\346\265\213\350\257\225/packages.config" "b/SharpPcap\346\265\213\350\257\225/packages.config"
index f21effc..1f98665 100644
--- "a/SharpPcap\346\265\213\350\257\225/packages.config"
+++ "b/SharpPcap\346\265\213\350\257\225/packages.config"
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="log4net" version="2.0.10" targetFramework="net47" />
+  <package id="log4net" version="3.3.0" targetFramework="net47" />
   <package id="PacketDotNet" version="0.19.1" targetFramework="net47" />
   <package id="SharpPcap" version="4.5.0" targetFramework="net47" />
 </packages>
\ No newline at end of file