diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 4021cb046f..6688f28606 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.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="dotnet-ef" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.8.20379.2">
-      <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>f3f7551cbff7effc8f605e35d18f5974ca945e5b</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.8.20407.2">
+      <Uri>https://dev.azure.com/dnceng/internal/_git/dotnet-efcore</Uri>
+      <Sha>1a0927da48e4d2f164fd0076f17d3e89c72dac9e</Sha>
     </Dependency>
     <Dependency Name="Microsoft.Extensions.Caching.Abstractions" Version="5.0.0-preview.8.20407.11">
       <Uri>https://github.com/dotnet/runtime</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index f93d8bdf13..5053d81e36 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.8.20379.2</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.8.20379.2</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>5.0.0-preview.8.20407.2</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.8.20407.2</MicrosoftEntityFrameworkCorePackageVersion>
   </PropertyGroup>
   <!--