diff --git a/source/Grove/Grove.csproj b/source/Grove/Grove.csproj
index 9b0bf92a..c98fc8ec 100644
--- a/source/Grove/Grove.csproj
+++ b/source/Grove/Grove.csproj
@@ -103,8 +103,9 @@
     <Reference Include="Ionic.Zip, Version=1.9.1.8, Culture=neutral, PublicKeyToken=edbe51ad942a3f5c, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Ionic.Zip.1.9.1.8\lib\Ionic.Zip.dll</HintPath>
     </Reference>
-    <Reference Include="log4net, Version=1.2.10.0, Culture=neutral, PublicKeyToken=1b44e1d426115821, processorArchitecture=MSIL">
-      <HintPath>..\..\packages\log4net.1.2.10\lib\2.0\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="Lucene.Net, Version=3.0.3.0, Culture=neutral, PublicKeyToken=85089178b9ac3181, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Lucene.Net.3.0.3\lib\NET40\Lucene.Net.dll</HintPath>
diff --git a/source/Grove/app.config b/source/Grove/app.config
index 6c22a9b2..771fd4bd 100644
--- a/source/Grove/app.config
+++ b/source/Grove/app.config
@@ -1,3 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-	<startup/></configuration>
+	<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>
diff --git a/source/Grove/packages.config b/source/Grove/packages.config
index fcd8a07d..7895a471 100644
--- a/source/Grove/packages.config
+++ b/source/Grove/packages.config
@@ -4,7 +4,7 @@
   <package id="Castle.Core" version="3.0.0.4001" targetFramework="net472" />
   <package id="Castle.Windsor" version="3.0.0.4001" targetFramework="net472" />
   <package id="Ionic.Zip" version="1.9.1.8" targetFramework="net472" />
-  <package id="log4net" version="1.2.10" targetFramework="net472" />
+  <package id="log4net" version="3.3.0" targetFramework="net472" />
   <package id="Lucene.Net" version="3.0.3" targetFramework="net472" />
   <package id="Lucene.Net.Contrib" version="3.0.3" targetFramework="net472" />
   <package id="Newtonsoft.Json" version="12.0.3" targetFramework="net472" />