diff --git a/NuGet.config b/NuGet.config
index 94e12ce1b4..358177f770 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-blazor-cc44960" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-blazor-cc449601/nuget/v3/index.json" />
+    <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
     <add key="dotnet5" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet5/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 6ffebc04cc..171018001a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -13,33 +13,33 @@
       <Uri>https://github.com/dotnet/blazor</Uri>
       <Sha>cc449601d638ffaab58ae9487f0fd010bb178a12</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="dotnet-ef" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.6.20278.10">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.6.20279.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>95e779b5b623c71f74bad7bcd7b98723d4892cf6</Sha>
+      <Sha>0afeb9279ca72d0a5aa6738adf902fe6a30ba5c4</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Caching.Abstractions" Version="5.0.0-preview.6.20271.10">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 105e434930..785a5cb38c 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -131,13 +131,13 @@
     <!-- Packages from dotnet/blazor -->
     <MicrosoftAspNetCoreComponentsWebAssemblyRuntimePackageVersion>3.2.0</MicrosoftAspNetCoreComponentsWebAssemblyRuntimePackageVersion>
     <!-- Packages from dotnet/efcore -->
-    <dotnetefPackageVersion>5.0.0-preview.6.20278.10</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.6.20278.10</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>5.0.0-preview.6.20279.1</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.6.20279.1</MicrosoftEntityFrameworkCorePackageVersion>
   </PropertyGroup>
   <!--