diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 09b3a806a2..38f2943eca 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -29,33 +29,33 @@
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
       <Sha>e3105491637d0d3b1677ed11e0ab7cf15e792ad2</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="dotnet-ef" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.4.20180.8">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.4.20181.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>7b489522bb5061018d8e07162ec3acc8c13e3887</Sha>
+      <Sha>bb88898f5b88db612862d9195fce72de873f8684</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="5.0.0-preview.4.20180.4" CoherentParentDependency="Microsoft.AspNetCore.Razor.Language">
       <Uri>https://github.com/dotnet/extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index edf9157f83..9bd476b8d8 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -138,13 +138,13 @@
     <MicrosoftExtensionsPrimitivesPackageVersion>5.0.0-preview.4.20180.4</MicrosoftExtensionsPrimitivesPackageVersion>
     <MicrosoftInternalExtensionsRefsPackageVersion>5.0.0-preview.4.20180.4</MicrosoftInternalExtensionsRefsPackageVersion>
     <!-- Packages from dotnet/efcore -->
-    <dotnetefPackageVersion>5.0.0-preview.4.20180.8</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.4.20180.8</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>5.0.0-preview.4.20181.1</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.4.20181.1</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from dotnet/aspnetcore-tooling -->
     <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>5.0.0-preview.4.20180.7</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
     <MicrosoftAspNetCoreRazorLanguagePackageVersion>5.0.0-preview.4.20180.7</MicrosoftAspNetCoreRazorLanguagePackageVersion>