diff --git a/App.config b/App.config
index fe87a91..51fa8ab 100644
--- a/App.config
+++ b/App.config
@@ -7,23 +7,23 @@
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
         <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.1.0.0" newVersion="5.1.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Xceed.Wpf.AvalonDock.Themes.Aero" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.1.0.0" newVersion="5.1.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Xceed.Wpf.AvalonDock.Themes.Metro" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.1.0.0" newVersion="5.1.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Xceed.Wpf.AvalonDock.Themes.VS2010" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.1.0.0" newVersion="5.1.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-5.0.0.0" newVersion="5.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-5.1.0.0" newVersion="5.1.0.0" />
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="Costura" publicKeyToken="9919ef960d84173d" culture="neutral" />
diff --git a/NWNLogRotator.csproj b/NWNLogRotator.csproj
index a2c10f4..de379a1 100644
--- a/NWNLogRotator.csproj
+++ b/NWNLogRotator.csproj
@@ -87,24 +87,24 @@
     <Reference Include="WindowsBase" />
     <Reference Include="PresentationCore" />
     <Reference Include="PresentationFramework" />
-    <Reference Include="Xceed.Wpf.AvalonDock, Version=5.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
-      <HintPath>packages\Extended.Wpf.Toolkit.5.0.0\lib\net40\Xceed.Wpf.AvalonDock.dll</HintPath>
+    <Reference Include="Xceed.Wpf.AvalonDock, Version=5.1.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
+      <HintPath>packages\Extended.Wpf.Toolkit.5.1.1\lib\net40\Xceed.Wpf.AvalonDock.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Aero, Version=5.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
-      <HintPath>packages\Extended.Wpf.Toolkit.5.0.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Aero.dll</HintPath>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Aero, Version=5.1.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
+      <HintPath>packages\Extended.Wpf.Toolkit.5.1.1\lib\net40\Xceed.Wpf.AvalonDock.Themes.Aero.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Metro, Version=5.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
-      <HintPath>packages\Extended.Wpf.Toolkit.5.0.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.Metro.dll</HintPath>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.Metro, Version=5.1.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
+      <HintPath>packages\Extended.Wpf.Toolkit.5.1.1\lib\net40\Xceed.Wpf.AvalonDock.Themes.Metro.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Xceed.Wpf.AvalonDock.Themes.VS2010, Version=5.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
-      <HintPath>packages\Extended.Wpf.Toolkit.5.0.0\lib\net40\Xceed.Wpf.AvalonDock.Themes.VS2010.dll</HintPath>
+    <Reference Include="Xceed.Wpf.AvalonDock.Themes.VS2010, Version=5.1.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
+      <HintPath>packages\Extended.Wpf.Toolkit.5.1.1\lib\net40\Xceed.Wpf.AvalonDock.Themes.VS2010.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Xceed.Wpf.Toolkit, Version=5.0.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
-      <HintPath>packages\Extended.Wpf.Toolkit.5.0.0\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
+    <Reference Include="Xceed.Wpf.Toolkit, Version=5.1.0.0, Culture=neutral, PublicKeyToken=3e4669d2f30244f4">
+      <HintPath>packages\Extended.Wpf.Toolkit.5.1.1\lib\net40\Xceed.Wpf.Toolkit.dll</HintPath>
       <Private>True</Private>
     </Reference>
   </ItemGroup>
diff --git a/packages.config b/packages.config
index c22aba9..c7ec944 100644
--- a/packages.config
+++ b/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Costura.Fody" version="6.2.0" targetFramework="net481" developmentDependency="true" />
-  <package id="Extended.Wpf.Toolkit" version="5.0.0" targetFramework="net481" />
+  <package id="Extended.Wpf.Toolkit" version="5.1.1" targetFramework="net481" />
   <package id="Fody" version="6.9.3" targetFramework="net481" developmentDependency="true" />
 </packages>
\ No newline at end of file