diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b0bde4523b1b..2c871806dbd6 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -325,22 +325,22 @@
       <Sha>ff66c263be7ed395794bdaf616322977b8ec897c</Sha>
       <SourceBuild RepoName="aspnetcore" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.Razor.Tooling.Internal" Version="9.0.0-preview.25425.4">
+    <Dependency Name="Microsoft.CodeAnalysis.Razor.Tooling.Internal" Version="9.0.0-preview.25478.1">
       <Uri>https://github.com/dotnet/razor</Uri>
-      <Sha>9eef0a67b89b9223e93779570da6a56c95d1e097</Sha>
+      <Sha>d57c6d7b68578729e95c608105075c5759969f05</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions.Tooling.Internal" Version="9.0.0-preview.25425.4">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions.Tooling.Internal" Version="9.0.0-preview.25478.1">
       <Uri>https://github.com/dotnet/razor</Uri>
-      <Sha>9eef0a67b89b9223e93779570da6a56c95d1e097</Sha>
+      <Sha>d57c6d7b68578729e95c608105075c5759969f05</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.Razor.SourceGenerators.Transport" Version="9.0.0-preview.25425.4">
+    <Dependency Name="Microsoft.NET.Sdk.Razor.SourceGenerators.Transport" Version="9.0.0-preview.25478.1">
       <Uri>https://github.com/dotnet/razor</Uri>
-      <Sha>9eef0a67b89b9223e93779570da6a56c95d1e097</Sha>
+      <Sha>d57c6d7b68578729e95c608105075c5759969f05</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.razor" Version="9.0.0-preview.25425.4">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.razor" Version="9.0.0-preview.25478.1">
       <Uri>https://github.com/dotnet/razor</Uri>
-      <Sha>9eef0a67b89b9223e93779570da6a56c95d1e097</Sha>
+      <Sha>d57c6d7b68578729e95c608105075c5759969f05</Sha>
       <SourceBuild RepoName="razor" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.Extensions.FileProviders.Embedded" Version="9.0.9">
diff --git a/eng/Versions.props b/eng/Versions.props
index 640676bb3061..a6d3c68b956e 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -231,9 +231,9 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/razor -->
-    <MicrosoftAspNetCoreMvcRazorExtensionsToolingInternalPackageVersion>9.0.0-preview.25425.4</MicrosoftAspNetCoreMvcRazorExtensionsToolingInternalPackageVersion>
-    <MicrosoftCodeAnalysisRazorToolingInternalVersion>9.0.0-preview.25425.4</MicrosoftCodeAnalysisRazorToolingInternalVersion>
-    <MicrosoftNETSdkRazorSourceGeneratorsTransportPackageVersion>9.0.0-preview.25425.4</MicrosoftNETSdkRazorSourceGeneratorsTransportPackageVersion>
+    <MicrosoftAspNetCoreMvcRazorExtensionsToolingInternalPackageVersion>9.0.0-preview.25478.1</MicrosoftAspNetCoreMvcRazorExtensionsToolingInternalPackageVersion>
+    <MicrosoftCodeAnalysisRazorToolingInternalVersion>9.0.0-preview.25478.1</MicrosoftCodeAnalysisRazorToolingInternalVersion>
+    <MicrosoftNETSdkRazorSourceGeneratorsTransportPackageVersion>9.0.0-preview.25478.1</MicrosoftNETSdkRazorSourceGeneratorsTransportPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/wpf -->