diff --git a/NuGet.config b/NuGet.config
index 90058d74d5..5d28b80a6f 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -2,6 +2,9 @@
 <configuration>
   <packageSources>
     <clear />
+    <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
+    <add key="darc-pub-dotnet-core-setup-7d57652" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-core-setup-7d57652f/nuget/v3/index.json" />
+    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
     <add key="aspnet-blazor" value="https://dotnetfeed.blob.core.windows.net/aspnet-blazor/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 56f7fee52e..a7de67bd52 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -13,49 +13,49 @@
       <Uri>https://github.com/aspnet/Blazor</Uri>
       <Sha>df77420cad90b1834fe43c952861dad11097d38f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.1.0-preview3.19551.3">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>f836803868edd816aa5310dd8380907509616c46</Sha>
+      <Sha>0cb76cc375280a53505c85c265a547d236319227</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.1.0-preview3.19551.3">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>f836803868edd816aa5310dd8380907509616c46</Sha>
+      <Sha>0cb76cc375280a53505c85c265a547d236319227</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.1.0-preview3.19551.3">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>f836803868edd816aa5310dd8380907509616c46</Sha>
+      <Sha>0cb76cc375280a53505c85c265a547d236319227</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.1.0-preview3.19551.3">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>f836803868edd816aa5310dd8380907509616c46</Sha>
+      <Sha>0cb76cc375280a53505c85c265a547d236319227</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="dotnet-ef" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.1.0-preview3.19551.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.1.0-preview3.19551.5">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>cb172e655923fc96acf24a46a3e36d33668b6e69</Sha>
+      <Sha>c9f162f176ca4ba3102dcd0d535ab56661cc7655</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="3.1.0-preview3.19551.1" CoherentParentDependency="Microsoft.EntityFrameworkCore">
       <Uri>https://github.com/aspnet/Extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index e77230f7a9..eb35e557de 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -160,18 +160,18 @@
     <MicrosoftJSInteropPackageVersion>3.1.0-preview3.19551.1</MicrosoftJSInteropPackageVersion>
     <MonoWebAssemblyInteropPackageVersion>3.1.0-preview3.19551.1</MonoWebAssemblyInteropPackageVersion>
     <!-- Packages from aspnet/EntityFrameworkCore -->
-    <dotnetefPackageVersion>3.1.0-preview3.19551.1</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>3.1.0-preview3.19551.1</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>3.1.0-preview3.19551.5</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>3.1.0-preview3.19551.5</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from aspnet/AspNetCore-Tooling -->
-    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.1.0-preview3.19551.1</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
-    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.1.0-preview3.19551.1</MicrosoftAspNetCoreRazorLanguagePackageVersion>
-    <MicrosoftCodeAnalysisRazorPackageVersion>3.1.0-preview3.19551.1</MicrosoftCodeAnalysisRazorPackageVersion>
-    <MicrosoftNETSdkRazorPackageVersion>3.1.0-preview3.19551.1</MicrosoftNETSdkRazorPackageVersion>
+    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.1.0-preview3.19551.3</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
+    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.1.0-preview3.19551.3</MicrosoftAspNetCoreRazorLanguagePackageVersion>
+    <MicrosoftCodeAnalysisRazorPackageVersion>3.1.0-preview3.19551.3</MicrosoftCodeAnalysisRazorPackageVersion>
+    <MicrosoftNETSdkRazorPackageVersion>3.1.0-preview3.19551.3</MicrosoftNETSdkRazorPackageVersion>
   </PropertyGroup>
   <!--