diff --git a/demo/EFClassic.Demo.Net45/App.config b/demo/EFClassic.Demo.Net45/App.config
index cbf47438..b60b8af7 100644
--- a/demo/EFClassic.Demo.Net45/App.config
+++ b/demo/EFClassic.Demo.Net45/App.config
@@ -1,12 +1,12 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <configSections>
-    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, Z.EntityFramework.Classic, Version=7.0.0.0, Culture=neutral, PublicKeyToken=afc61983f100d280" requirePermission="false"/>
-  </configSections>
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, Z.EntityFramework.Classic, Version=7.0.0.0, Culture=neutral, PublicKeyToken=afc61983f100d280" requirePermission="false" />
+  <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --></configSections>
   <entityFramework>
-    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, Z.EntityFramework.Classic"/>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, Z.EntityFramework.Classic" />
     <providers>
-      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, Z.EntityFramework.Classic.SqlServer"/>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, Z.EntityFramework.Classic.SqlServer" />
     </providers>
   </entityFramework>
 </configuration>
diff --git a/demo/EFClassic.Demo.Net45/EFClassic.Demo.Net45.csproj b/demo/EFClassic.Demo.Net45/EFClassic.Demo.Net45.csproj
index 36516ea8..b1bd4cf2 100644
--- a/demo/EFClassic.Demo.Net45/EFClassic.Demo.Net45.csproj
+++ b/demo/EFClassic.Demo.Net45/EFClassic.Demo.Net45.csproj
@@ -44,16 +44,16 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Xml" />
     <Reference Include="Z.EntityFramework.Classic, Version=7.0.0.0, Culture=neutral, PublicKeyToken=afc61983f100d280, processorArchitecture=MSIL">
-      <HintPath>..\packages\Z.EntityFramework.Classic.7.0.37\lib\net45\Z.EntityFramework.Classic.dll</HintPath>
+      <HintPath>..\packages\Z.EntityFramework.Classic.7.1.1\lib\net45\Z.EntityFramework.Classic.dll</HintPath>
     </Reference>
     <Reference Include="Z.EntityFramework.Classic.SqlServer, Version=7.0.0.0, Culture=neutral, PublicKeyToken=afc61983f100d280, processorArchitecture=MSIL">
-      <HintPath>..\packages\Z.EntityFramework.Classic.7.0.37\lib\net45\Z.EntityFramework.Classic.SqlServer.dll</HintPath>
+      <HintPath>..\packages\Z.EntityFramework.Classic.7.1.1\lib\net45\Z.EntityFramework.Classic.SqlServer.dll</HintPath>
     </Reference>
-    <Reference Include="Z.EntityFramework.Extensions.Classic, Version=3.16.23.0, Culture=neutral, PublicKeyToken=59b66d028979105b, processorArchitecture=MSIL">
-      <HintPath>..\packages\Z.EntityFramework.Extensions.Classic.3.16.23\lib\net45\Z.EntityFramework.Extensions.Classic.dll</HintPath>
+    <Reference Include="Z.EntityFramework.Extensions.Classic, Version=3.17.1.0, Culture=neutral, PublicKeyToken=59b66d028979105b, processorArchitecture=MSIL">
+      <HintPath>..\packages\Z.EntityFramework.Extensions.Classic.3.17.1\lib\net45\Z.EntityFramework.Extensions.Classic.dll</HintPath>
     </Reference>
-    <Reference Include="Z.Expressions.Eval, Version=2.9.6.0, Culture=neutral, PublicKeyToken=59b66d028979105b, processorArchitecture=MSIL">
-      <HintPath>..\packages\Z.Expressions.Eval.2.9.6\lib\net45\Z.Expressions.Eval.dll</HintPath>
+    <Reference Include="Z.Expressions.Eval, Version=2.9.20.0, Culture=neutral, PublicKeyToken=59b66d028979105b, processorArchitecture=MSIL">
+      <HintPath>..\packages\Z.Expressions.Eval.2.9.20\lib\net45\Z.Expressions.Eval.dll</HintPath>
     </Reference>
   </ItemGroup>
   <ItemGroup>
@@ -62,9 +62,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
-    <None Include="packages.config">
-      <SubType>Designer</SubType>
-    </None>
+    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
 </Project>
\ No newline at end of file
diff --git a/demo/EFClassic.Demo.Net45/packages.config b/demo/EFClassic.Demo.Net45/packages.config
index d4f68b18..7793fc7e 100644
--- a/demo/EFClassic.Demo.Net45/packages.config
+++ b/demo/EFClassic.Demo.Net45/packages.config
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="Z.EntityFramework.Classic" version="7.0.37" targetFramework="net472" />
-  <package id="Z.EntityFramework.Extensions.Classic" version="3.16.23" targetFramework="net472" />
-  <package id="Z.Expressions.Eval" version="2.9.6" targetFramework="net472" />
+  <package id="Z.EntityFramework.Classic" version="7.1.1" targetFramework="net45" />
+  <package id="Z.EntityFramework.Extensions.Classic" version="3.17.1" targetFramework="net45" />
+  <package id="Z.Expressions.Eval" version="2.9.20" targetFramework="net45" />
 </packages>
\ No newline at end of file
diff --git a/demo/EFClassic.Demo.NetCore/EFClassic.Demo.NetCore.csproj b/demo/EFClassic.Demo.NetCore/EFClassic.Demo.NetCore.csproj
index 165daed1..9f059195 100644
--- a/demo/EFClassic.Demo.NetCore/EFClassic.Demo.NetCore.csproj
+++ b/demo/EFClassic.Demo.NetCore/EFClassic.Demo.NetCore.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Z.EntityFramework.Classic" Version="7.0.37" />
+    <PackageReference Include="Z.EntityFramework.Classic" Version="7.1.1" />
   </ItemGroup>
 
 </Project>
diff --git a/demo/EFClassic.Demo.WebCore/EFClassic.Demo.WebCore.csproj b/demo/EFClassic.Demo.WebCore/EFClassic.Demo.WebCore.csproj
index e72c042b..48f87a52 100644
--- a/demo/EFClassic.Demo.WebCore/EFClassic.Demo.WebCore.csproj
+++ b/demo/EFClassic.Demo.WebCore/EFClassic.Demo.WebCore.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.App" />
     <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
-    <PackageReference Include="Z.EntityFramework.Classic" Version="7.0.37" />
+    <PackageReference Include="Z.EntityFramework.Classic" Version="7.1.1" />
   </ItemGroup>
 
 </Project>