diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 243075f0a0..50903aa34a 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -29,33 +29,33 @@
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
       <Sha>1d97d109ce7ba0864ad787bee3e001133bac2cdf</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="dotnet-ef" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.3.20179.1">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-preview.4.20180.6">
       <Uri>https://github.com/dotnet/efcore</Uri>
-      <Sha>759375c3530052afc461c0228cf3fc8fc2c6721a</Sha>
+      <Sha>42c912cba9cfe65010e262dac6b192e588bf9419</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="5.0.0-preview.3.20180.2" CoherentParentDependency="Microsoft.AspNetCore.Razor.Language">
       <Uri>https://github.com/dotnet/extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index e40699e7dc..96ad185507 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -138,13 +138,13 @@
     <MicrosoftExtensionsPrimitivesPackageVersion>5.0.0-preview.3.20180.2</MicrosoftExtensionsPrimitivesPackageVersion>
     <MicrosoftInternalExtensionsRefsPackageVersion>5.0.0-preview.3.20180.2</MicrosoftInternalExtensionsRefsPackageVersion>
     <!-- Packages from dotnet/efcore -->
-    <dotnetefPackageVersion>5.0.0-preview.3.20179.1</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.3.20179.1</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>5.0.0-preview.4.20180.6</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-preview.4.20180.6</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from dotnet/aspnetcore-tooling -->
     <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>5.0.0-preview.3.20180.4</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
     <MicrosoftAspNetCoreRazorLanguagePackageVersion>5.0.0-preview.3.20180.4</MicrosoftAspNetCoreRazorLanguagePackageVersion>