diff --git a/aspnetcore/mvc/models/file-uploads/samples/3.x/SampleApp/SampleApp.csproj b/aspnetcore/mvc/models/file-uploads/samples/3.x/SampleApp/SampleApp.csproj
index c9222aa61fbf..f722d42dc429 100644
--- a/aspnetcore/mvc/models/file-uploads/samples/3.x/SampleApp/SampleApp.csproj
+++ b/aspnetcore/mvc/models/file-uploads/samples/3.x/SampleApp/SampleApp.csproj
@@ -1,11 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0" />
   </ItemGroup>
 
 </Project>
diff --git a/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/src/RazorPagesProject/RazorPagesProject.csproj b/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/src/RazorPagesProject/RazorPagesProject.csproj
index 29ded0e578d2..27d44f9ef765 100644
--- a/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/src/RazorPagesProject/RazorPagesProject.csproj
+++ b/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/src/RazorPagesProject/RazorPagesProject.csproj
@@ -1,16 +1,16 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNet.WebApi.Client" Version="5.2.7" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0" />
   </ItemGroup>
 
 </Project>
diff --git a/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/tests/RazorPagesProject.Tests/RazorPagesProject.Tests.csproj b/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/tests/RazorPagesProject.Tests/RazorPagesProject.Tests.csproj
index 5d463b709a56..f1702c8e4a28 100644
--- a/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/tests/RazorPagesProject.Tests/RazorPagesProject.Tests.csproj
+++ b/aspnetcore/test/integration-tests/samples/3.x/IntegrationTestsSample/tests/RazorPagesProject.Tests/RazorPagesProject.Tests.csproj
@@ -1,18 +1,18 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="AngleSharp" Version="0.13.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.0.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.0.0" />
-	  <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Identity.UI" Version="3.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Mvc.Testing" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.0" />
+	  <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0" />
     <PackageReference Include="xunit" Version="2.4.1" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>
diff --git a/aspnetcore/test/razor-pages-tests/samples/3.x/src/RazorPagesTestSample/RazorPagesTestSample.csproj b/aspnetcore/test/razor-pages-tests/samples/3.x/src/RazorPagesTestSample/RazorPagesTestSample.csproj
index e69ae6d40c18..ca6e07effb1b 100644
--- a/aspnetcore/test/razor-pages-tests/samples/3.x/src/RazorPagesTestSample/RazorPagesTestSample.csproj
+++ b/aspnetcore/test/razor-pages-tests/samples/3.x/src/RazorPagesTestSample/RazorPagesTestSample.csproj
@@ -1,12 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore" Version="3.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0" />
   </ItemGroup>
-  
+
 </Project>
diff --git a/aspnetcore/test/razor-pages-tests/samples/3.x/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj b/aspnetcore/test/razor-pages-tests/samples/3.x/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj
index dcae014141a7..d58e36e56db1 100644
--- a/aspnetcore/test/razor-pages-tests/samples/3.x/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj
+++ b/aspnetcore/test/razor-pages-tests/samples/3.x/tests/RazorPagesTestSample.Tests/RazorPagesTestSample.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.0</TargetFramework>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
   </PropertyGroup>
 
   <!-- https://github.com/NuGet/Home/issues/4412 -->
@@ -18,14 +18,14 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.3.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
-    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.0.0" />
-    <PackageReference Include="Moq" Version="4.12.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Microsoft.AspNetCore.TestHost" Version="3.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
+    <PackageReference Include="Moq" Version="4.13.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
     <PackageReference Include="System.Diagnostics.TraceSource" Version="4.3.0" />
     <PackageReference Include="System.Net.Http" Version="4.3.4" />
     <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.1" />
   </ItemGroup>
 
 </Project>