diff --git a/NuGet.config b/NuGet.config
index 11689b03faa0..abafb2835fb0 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -4,6 +4,7 @@
     <clear />
     <!--Begin: Package sources managed by Dependency Flow automation. Do not edit the sources below.-->
     <add key="darc-pub-dotnet-corefx-4ac4c03" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-corefx-4ac4c036/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-corefx-0f7f38c" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-corefx-0f7f38c4/nuget/v3/index.json" />
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet-core" value="https://dotnetfeed.blob.core.windows.net/dotnet-core/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index c5d9c44996ab..838bf2e0ecb2 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -29,33 +29,33 @@
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
       <Sha>9cc4b747544c7f18829829f997239bf6c60cfcbb</Sha>
     </Dependency>
-    <Dependency Name="dotnet-ef" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="dotnet-ef" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.InMemory" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Relational" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.SqlServer" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore.Tools" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-alpha.1.19602.5">
-      <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
-      <Sha>e37a6be067ab62da7fe9b33b93faaa90ed829237</Sha>
+    <Dependency Name="Microsoft.EntityFrameworkCore" Version="5.0.0-alpha.1.20078.1">
+      <Uri>https://github.com/dotnet/efcore</Uri>
+      <Sha>b4ae28206d90fbef35bac82278444913d7666675</Sha>
     </Dependency>
     <Dependency Name="Microsoft.AspNetCore.Analyzer.Testing" Version="5.0.0-alpha.1.20076.1" CoherentParentDependency="Microsoft.AspNetCore.Razor.Language">
       <Uri>https://github.com/dotnet/extensions</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ee9077ebae90..66e070487c69 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -69,7 +69,7 @@
     <MicrosoftNETCoreAppRefPackageVersion>5.0.0-alpha.1.20075.5</MicrosoftNETCoreAppRefPackageVersion>
     <MicrosoftNETCoreAppRuntimewinx64PackageVersion>5.0.0-alpha.1.20075.5</MicrosoftNETCoreAppRuntimewinx64PackageVersion>
     <NETStandardLibraryRefPackageVersion>2.1.0-alpha.1.20075.5</NETStandardLibraryRefPackageVersion>
-    <!-- Packages from dotnet/corefx -->
+    <!-- Packages from dotnet/runtime -->
     <MicrosoftCSharpPackageVersion>5.0.0-alpha.1.20075.5</MicrosoftCSharpPackageVersion>
     <MicrosoftWin32RegistryPackageVersion>5.0.0-alpha.1.20075.5</MicrosoftWin32RegistryPackageVersion>
     <MicrosoftWin32SystemEventsPackageVersion>5.0.0-alpha.1.20075.5</MicrosoftWin32SystemEventsPackageVersion>
@@ -158,13 +158,13 @@
     <MicrosoftJSInteropPackageVersion>5.0.0-alpha.1.20076.1</MicrosoftJSInteropPackageVersion>
     <MonoWebAssemblyInteropPackageVersion>5.0.0-preview3.1.20076.1</MonoWebAssemblyInteropPackageVersion>
     <!-- Packages from dotnet/efcore -->
-    <dotnetefPackageVersion>5.0.0-alpha.1.19602.5</dotnetefPackageVersion>
-    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
-    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
-    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
-    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCoreToolsPackageVersion>
-    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-alpha.1.19602.5</MicrosoftEntityFrameworkCorePackageVersion>
+    <dotnetefPackageVersion>5.0.0-alpha.1.20078.1</dotnetefPackageVersion>
+    <MicrosoftEntityFrameworkCoreInMemoryPackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCoreInMemoryPackageVersion>
+    <MicrosoftEntityFrameworkCoreRelationalPackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCoreRelationalPackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlitePackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCoreSqlitePackageVersion>
+    <MicrosoftEntityFrameworkCoreSqlServerPackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCoreSqlServerPackageVersion>
+    <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
+    <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-alpha.1.20078.1</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from dotnet/aspnetcore-tooling -->
     <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>5.0.0-alpha.1.20076.1</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
     <MicrosoftAspNetCoreRazorLanguagePackageVersion>5.0.0-alpha.1.20076.1</MicrosoftAspNetCoreRazorLanguagePackageVersion>
diff --git a/src/DataProtection/samples/EntityFrameworkCoreSample/EntityFrameworkCoreSample.csproj b/src/DataProtection/samples/EntityFrameworkCoreSample/EntityFrameworkCoreSample.csproj
index c1b2662b907f..6c161137a507 100644
--- a/src/DataProtection/samples/EntityFrameworkCoreSample/EntityFrameworkCoreSample.csproj
+++ b/src/DataProtection/samples/EntityFrameworkCoreSample/EntityFrameworkCoreSample.csproj
@@ -3,9 +3,6 @@
   <PropertyGroup>
     <OutputType>exe</OutputType>
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
-    <!-- Temporary workaround - the build thinks 'alpha1.111' is newer than 'alpha.1.222'.
-         Remove once we can ingest EF again: https://github.com/dotnet/aspnetcore/issues/17949 -->
-    <NoWarn>$(NoWarn);NU1605</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj b/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
index 4f1c6075fd2a..7cd8abe25227 100644
--- a/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
+++ b/src/Middleware/HealthChecks.EntityFrameworkCore/test/Microsoft.Extensions.Diagnostics.HealthChecks.EntityFrameworkCore.Tests.csproj
@@ -3,9 +3,6 @@
   <PropertyGroup>
     <TargetFramework>$(DefaultNetCoreTargetFramework)</TargetFramework>
     <RootNamespace>Microsoft.AspNetCore.Diagnostics.HealthChecks</RootNamespace>
-    <!-- Temporary workaround - the build thinks 'alpha1.111' is newer than 'alpha.1.222'.
-         Remove once we can ingest EF again: https://github.com/dotnet/aspnetcore/issues/17949 -->
-    <NoWarn>$(NoWarn);NU1605</NoWarn>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/ProjectTemplates/test/ProjectTemplates.Tests.csproj b/src/ProjectTemplates/test/ProjectTemplates.Tests.csproj
index a6201a54006f..037552d49270 100644
--- a/src/ProjectTemplates/test/ProjectTemplates.Tests.csproj
+++ b/src/ProjectTemplates/test/ProjectTemplates.Tests.csproj
@@ -53,7 +53,7 @@
   <ItemGroup>
     <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute">
       <_Parameter1>DotNetEfFullPath</_Parameter1>
-      <_Parameter2>$([MSBuild]::EnsureTrailingSlash('$(NuGetPackageRoot)'))dotnet-ef/$(DotnetEfPackageVersion)/tools/$(DefaultNetCoreTargetFramework)/any/dotnet-ef.dll</_Parameter2>
+      <_Parameter2>$([MSBuild]::EnsureTrailingSlash('$(NuGetPackageRoot)'))dotnet-ef/$(DotnetEfPackageVersion)/tools/netcoreapp3.1/any/dotnet-ef.dll</_Parameter2>
     </AssemblyAttribute>
     <AssemblyAttribute Include="System.Reflection.AssemblyMetadataAttribute">
       <_Parameter1>TestPackageRestorePath</_Parameter1>