diff --git a/MaterialModernWPF/App.config b/MaterialModernWPF/App.config
index 33d73c4..3fa4d10 100644
--- a/MaterialModernWPF/App.config
+++ b/MaterialModernWPF/App.config
@@ -1,13 +1,17 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
     <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
     </startup>
   <runtime>
     <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
       <dependentAssembly>
-        <assemblyIdentity name="Autofac" publicKeyToken="17863af14b0044da" culture="neutral"/>
-        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0"/>
+        <assemblyIdentity name="Autofac" publicKeyToken="17863af14b0044da" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.8.1.0" newVersion="4.8.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Prism" publicKeyToken="40ee6c3a2184dc59" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.0.0.396" newVersion="7.0.0.396" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>
diff --git a/MaterialModernWPF/Bootstrapper.cs b/MaterialModernWPF/Bootstrapper.cs
index 3be619b..84189b4 100644
--- a/MaterialModernWPF/Bootstrapper.cs
+++ b/MaterialModernWPF/Bootstrapper.cs
@@ -16,8 +16,8 @@ namespace MaterialModernWPF
 
         protected override void InitializeShell()
         {
-            Application.Current.MainWindow = (Window) Shell;
-            Application.Current.MainWindow.Show();
+            Application.Current.MainWindow = Shell as Window;
+            Application.Current.MainWindow?.Show();
         }
     }
 }
\ No newline at end of file
diff --git a/MaterialModernWPF/MaterialModernWPF.csproj b/MaterialModernWPF/MaterialModernWPF.csproj
index 149e76b..3f9f4ae 100644
--- a/MaterialModernWPF/MaterialModernWPF.csproj
+++ b/MaterialModernWPF/MaterialModernWPF.csproj
@@ -40,47 +40,39 @@
     <ApplicationIcon>airballoon.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="Autofac, Version=4.1.0.0, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
-      <HintPath>..\packages\Autofac.4.1.0\lib\net45\Autofac.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Autofac, Version=4.8.1.0, Culture=neutral, PublicKeyToken=17863af14b0044da, processorArchitecture=MSIL">
+      <HintPath>..\packages\Autofac.4.8.1\lib\net45\Autofac.dll</HintPath>
     </Reference>
-    <Reference Include="Dragablz, Version=0.0.3.170, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\Dragablz.0.0.3.170\lib\net45\Dragablz.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="CommonServiceLocator, Version=2.0.3.0, Culture=neutral, PublicKeyToken=489b6accfaf20ef0, processorArchitecture=MSIL">
+      <HintPath>..\packages\CommonServiceLocator.2.0.3\lib\net45\CommonServiceLocator.dll</HintPath>
+    </Reference>
+    <Reference Include="Dragablz, Version=0.0.3.203, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\Dragablz.0.0.3.203\lib\net45\Dragablz.dll</HintPath>
     </Reference>
     <Reference Include="MaterialDesignColors, Version=1.1.3.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\MaterialDesignColors.1.1.3\lib\net45\MaterialDesignColors.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="MaterialDesignThemes.Wpf, Version=2.1.0.657, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\MaterialDesignThemes.2.1.0.657\lib\net45\MaterialDesignThemes.Wpf.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="Microsoft.Practices.ServiceLocation, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\CommonServiceLocator.1.3\lib\portable-net4+sl5+netcore45+wpa81+wp8\Microsoft.Practices.ServiceLocation.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="MaterialDesignThemes.Wpf, Version=2.4.0.1044, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\MaterialDesignThemes.2.4.0.1044\lib\net45\MaterialDesignThemes.Wpf.dll</HintPath>
     </Reference>
     <Reference Include="ModernWpf.Core, Version=2.0.0.0, Culture=neutral, PublicKeyToken=c99d0cfbea7491ef, processorArchitecture=MSIL">
       <HintPath>..\packages\ModernWpf.Core.2.0.0-alpha94\lib\net40-Client\ModernWpf.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Prism, Version=6.2.0.0, Culture=neutral, PublicKeyToken=91a96d2a154366d8, processorArchitecture=MSIL">
-      <HintPath>..\packages\Prism.Core.6.2.0\lib\net45\Prism.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Prism, Version=7.0.0.396, Culture=neutral, PublicKeyToken=40ee6c3a2184dc59, processorArchitecture=MSIL">
+      <HintPath>..\packages\Prism.Core.7.0.0.396\lib\net45\Prism.dll</HintPath>
     </Reference>
-    <Reference Include="Prism.Autofac.Wpf, Version=6.2.0.0, Culture=neutral, PublicKeyToken=91a96d2a154366d8, processorArchitecture=MSIL">
-      <HintPath>..\packages\Prism.Autofac.6.2.0\lib\net45\Prism.Autofac.Wpf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Prism.Autofac.Wpf, Version=6.3.0.0, Culture=neutral, PublicKeyToken=40ee6c3a2184dc59, processorArchitecture=MSIL">
+      <HintPath>..\packages\Prism.Autofac.6.3.0\lib\net45\Prism.Autofac.Wpf.dll</HintPath>
     </Reference>
-    <Reference Include="Prism.Wpf, Version=6.2.0.0, Culture=neutral, PublicKeyToken=91a96d2a154366d8, processorArchitecture=MSIL">
-      <HintPath>..\packages\Prism.Wpf.6.2.0\lib\net45\Prism.Wpf.dll</HintPath>
-      <Private>True</Private>
+    <Reference Include="Prism.Wpf, Version=6.3.0.0, Culture=neutral, PublicKeyToken=40ee6c3a2184dc59, processorArchitecture=MSIL">
+      <HintPath>..\packages\Prism.Wpf.6.3.0\lib\net45\Prism.Wpf.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />
     <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
-      <HintPath>..\packages\Prism.Wpf.6.2.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
-      <Private>True</Private>
+      <HintPath>..\packages\Prism.Wpf.6.3.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
     </Reference>
     <Reference Include="System.Xml" />
     <Reference Include="Microsoft.CSharp" />
diff --git a/MaterialModernWPF/packages.config b/MaterialModernWPF/packages.config
index eb2f1a7..f81222c 100644
--- a/MaterialModernWPF/packages.config
+++ b/MaterialModernWPF/packages.config
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Autofac" version="4.1.0" targetFramework="net45" />
-  <package id="CommonServiceLocator" version="1.3" targetFramework="net452" />
-  <package id="Dragablz" version="0.0.3.170" targetFramework="net45" />
+  <package id="Autofac" version="4.8.1" targetFramework="net461" />
+  <package id="CommonServiceLocator" version="2.0.3" targetFramework="net461" />
+  <package id="Dragablz" version="0.0.3.203" targetFramework="net461" />
   <package id="MaterialDesignColors" version="1.1.3" targetFramework="net452" />
-  <package id="MaterialDesignThemes" version="2.1.0.657" targetFramework="net45" />
+  <package id="MaterialDesignThemes" version="2.4.0.1044" targetFramework="net461" />
   <package id="ModernWpf.Core" version="2.0.0-alpha94" targetFramework="net452" />
-  <package id="Prism.Autofac" version="6.2.0" targetFramework="net45" />
-  <package id="Prism.Core" version="6.2.0" targetFramework="net45" />
-  <package id="Prism.Wpf" version="6.2.0" targetFramework="net45" />
+  <package id="Prism.Autofac" version="6.3.0" targetFramework="net461" />
+  <package id="Prism.Core" version="7.0.0.396" targetFramework="net461" />
+  <package id="Prism.Wpf" version="6.3.0" targetFramework="net461" />
 </packages>
\ No newline at end of file