diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2e0feba64d..63a45ebb46 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -29,33 +29,33 @@
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
       <Sha>b82d4f958386828a4664fcce73acfcf2e1e5a066</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="dotnet-ef" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.0.0-preview9.19415.5">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.0.0-preview9.19415.12">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>bda51d2ca1b56176c6d5d55491fe5ff5204c0a41</Sha>
+      <Sha>05f6c482b4ba13f88a19c16592bd95e77fcd3e20</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="3.0.0-preview9.19415.2" CoherentParentDependency="Microsoft.EntityFrameworkCore">
       <Uri>https://github.com/aspnet/Extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index af9a1e7ce4..7df01e3e92 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -149,13 +149,13 @@
     <MicrosoftJSInteropPackageVersion>3.0.0-preview9.19415.2</MicrosoftJSInteropPackageVersion>
     <MonoWebAssemblyInteropPackageVersion>3.0.0-preview9.19415.2</MonoWebAssemblyInteropPackageVersion>
     <!-- Packages from aspnet/EntityFrameworkCore -->
-    <dotnetefPackageVersion>3.0.0-preview9.19415.5</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>3.0.0-preview9.19415.5</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>3.0.0-preview9.19415.12</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>3.0.0-preview9.19415.12</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from aspnet/AspNetCore-Tooling -->
     <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.0.0-preview9.19415.10</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
     <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.0.0-preview9.19415.10</MicrosoftAspNetCoreRazorLanguagePackageVersion>