diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f48619be9e..dd57b84dc0 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -13,21 +13,21 @@
       <Uri>https://github.com/dotnet/blazor</Uri>
       <Sha>dd7fb4d3931d556458f62642c2edfc59f6295bfb</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="5.0.0-alpha.1.20080.5">
+    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="5.0.0-preview.1.20104.1">
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
-      <Sha>cb17c3ccf7af618ba101bd97e0f9cca3ee8b2b1a</Sha>
+      <Sha>71c5f7e3dc03faac4c581d0f335ff589d2332b82</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="5.0.0-alpha.1.20080.5">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="5.0.0-preview.1.20104.1">
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
-      <Sha>cb17c3ccf7af618ba101bd97e0f9cca3ee8b2b1a</Sha>
+      <Sha>71c5f7e3dc03faac4c581d0f335ff589d2332b82</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="5.0.0-alpha.1.20080.5">
+    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="5.0.0-preview.1.20104.1">
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
-      <Sha>cb17c3ccf7af618ba101bd97e0f9cca3ee8b2b1a</Sha>
+      <Sha>71c5f7e3dc03faac4c581d0f335ff589d2332b82</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="5.0.0-alpha.1.20080.5">
+    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="5.0.0-preview.1.20104.1">
       <Uri>https://github.com/dotnet/aspnetcore-tooling</Uri>
-      <Sha>cb17c3ccf7af618ba101bd97e0f9cca3ee8b2b1a</Sha>
+      <Sha>71c5f7e3dc03faac4c581d0f335ff589d2332b82</Sha>
     </Dependency>
     <Dependency Name="dotnet-ef" Version="5.0.0-alpha.1.20104.1">
       <Uri>https://github.com/dotnet/efcore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 43f760e288..e725b65376 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -166,10 +166,10 @@
     <MicrosoftEntityFrameworkCoreToolsPackageVersion>5.0.0-alpha.1.20104.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
     <MicrosoftEntityFrameworkCorePackageVersion>5.0.0-alpha.1.20104.1</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from dotnet/aspnetcore-tooling -->
-    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>5.0.0-alpha.1.20080.5</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
-    <MicrosoftAspNetCoreRazorLanguagePackageVersion>5.0.0-alpha.1.20080.5</MicrosoftAspNetCoreRazorLanguagePackageVersion>
-    <MicrosoftCodeAnalysisRazorPackageVersion>5.0.0-alpha.1.20080.5</MicrosoftCodeAnalysisRazorPackageVersion>
-    <MicrosoftNETSdkRazorPackageVersion>5.0.0-alpha.1.20080.5</MicrosoftNETSdkRazorPackageVersion>
+    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>5.0.0-preview.1.20104.1</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
+    <MicrosoftAspNetCoreRazorLanguagePackageVersion>5.0.0-preview.1.20104.1</MicrosoftAspNetCoreRazorLanguagePackageVersion>
+    <MicrosoftCodeAnalysisRazorPackageVersion>5.0.0-preview.1.20104.1</MicrosoftCodeAnalysisRazorPackageVersion>
+    <MicrosoftNETSdkRazorPackageVersion>5.0.0-preview.1.20104.1</MicrosoftNETSdkRazorPackageVersion>
   </PropertyGroup>
   <!--