diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f3ad01c069..ea1109e20b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -29,33 +29,33 @@
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
       <Sha>72cacf3b5acf028a936a84773af0b67ce3ef3638</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="dotnet-ef" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.1.0-preview1.19466.3">
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="3.1.0-preview1.19466.4">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e3c04da68a0c76b0a3efe121640de63fdc9a246d</Sha>
+      <Sha>305f262da6f0cc6c84b0fe4f7f4f599362520986</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="3.1.0-preview1.19466.2" CoherentParentDependency="Microsoft.EntityFrameworkCore">
       <Uri>https://github.com/aspnet/Extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index bafbb18b96..3ada451134 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -157,13 +157,13 @@
     <MicrosoftJSInteropPackageVersion>3.1.0-preview1.19466.2</MicrosoftJSInteropPackageVersion>
     <MonoWebAssemblyInteropPackageVersion>3.1.0-preview1.19466.2</MonoWebAssemblyInteropPackageVersion>
     <!-- Packages from aspnet/EntityFrameworkCore -->
-    <dotnetefPackageVersion>3.1.0-preview1.19466.3</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>3.1.0-preview1.19466.3</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>3.1.0-preview1.19466.4</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>3.1.0-preview1.19466.4</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from aspnet/AspNetCore-Tooling -->
     <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.1.0-preview1.19466.3</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
     <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.1.0-preview1.19466.3</MicrosoftAspNetCoreRazorLanguagePackageVersion>