diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f977f8bdbc..1d67085ee3 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -9,25 +9,25 @@
 -->
 <Dependencies>
   <ProductDependencies>
-    <Dependency Name="Microsoft.AspNetCore.Blazor.Mono" Version="3.1.0-preview4.19572.1">
+    <Dependency Name="Microsoft.AspNetCore.Blazor.Mono" Version="3.1.0-preview4.19575.4">
       <Uri>https://github.com/aspnet/Blazor</Uri>
-      <Sha>29e997d9e23dccbd6d53fddc95972c8da95cfe75</Sha>
+      <Sha>964edff52e79094ca3f241d315bb4970671a1de3</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.1.0-rtm.19573.1">
+    <Dependency Name="Microsoft.AspNetCore.Razor.Language" Version="3.1.1-servicing.19575.2">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>abd3c17b317dbe455b18a4f5937c43e0fc7a2944</Sha>
+      <Sha>c6873434af03c98f320f060b73e5fa3b489a1300</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.1.0-rtm.19573.1">
+    <Dependency Name="Microsoft.AspNetCore.Mvc.Razor.Extensions" Version="3.1.1-servicing.19575.2">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>abd3c17b317dbe455b18a4f5937c43e0fc7a2944</Sha>
+      <Sha>c6873434af03c98f320f060b73e5fa3b489a1300</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.1.0-rtm.19573.1">
+    <Dependency Name="Microsoft.CodeAnalysis.Razor" Version="3.1.1-servicing.19575.2">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>abd3c17b317dbe455b18a4f5937c43e0fc7a2944</Sha>
+      <Sha>c6873434af03c98f320f060b73e5fa3b489a1300</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.1.0-rtm.19573.1">
+    <Dependency Name="Microsoft.NET.Sdk.Razor" Version="3.1.1-servicing.19575.2">
       <Uri>https://github.com/aspnet/AspNetCore-Tooling</Uri>
-      <Sha>abd3c17b317dbe455b18a4f5937c43e0fc7a2944</Sha>
+      <Sha>c6873434af03c98f320f060b73e5fa3b489a1300</Sha>
     </Dependency>
     <Dependency Name="dotnet-ef" Version="3.1.0-rtm.19573.1">
       <Uri>https://github.com/aspnet/EntityFrameworkCore</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index 7cd267e236..9e063c7bc9 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -99,7 +99,7 @@
     <!-- Only listed explicitly to workaround https://github.com/dotnet/cli/issues/10528 -->
     <MicrosoftNETCorePlatformsPackageVersion>3.1.0</MicrosoftNETCorePlatformsPackageVersion>
     <!-- Packages from aspnet/Blazor -->
-    <MicrosoftAspNetCoreBlazorMonoPackageVersion>3.1.0-preview4.19572.1</MicrosoftAspNetCoreBlazorMonoPackageVersion>
+    <MicrosoftAspNetCoreBlazorMonoPackageVersion>3.1.0-preview4.19575.4</MicrosoftAspNetCoreBlazorMonoPackageVersion>
     <!-- Packages from aspnet/Extensions -->
     <InternalAspNetCoreAnalyzersPackageVersion>3.1.0-rtm.19572.8</InternalAspNetCoreAnalyzersPackageVersion>
     <MicrosoftAspNetCoreAnalyzerTestingPackageVersion>3.1.0-rtm.19572.8</MicrosoftAspNetCoreAnalyzerTestingPackageVersion>
@@ -171,10 +171,10 @@
     <MicrosoftEntityFrameworkCoreToolsPackageVersion>3.1.0-rtm.19573.1</MicrosoftEntityFrameworkCoreToolsPackageVersion>
     <MicrosoftEntityFrameworkCorePackageVersion>3.1.0-rtm.19573.1</MicrosoftEntityFrameworkCorePackageVersion>
     <!-- Packages from aspnet/AspNetCore-Tooling -->
-    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.1.0-rtm.19573.1</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
-    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.1.0-rtm.19573.1</MicrosoftAspNetCoreRazorLanguagePackageVersion>
-    <MicrosoftCodeAnalysisRazorPackageVersion>3.1.0-rtm.19573.1</MicrosoftCodeAnalysisRazorPackageVersion>
-    <MicrosoftNETSdkRazorPackageVersion>3.1.0-rtm.19573.1</MicrosoftNETSdkRazorPackageVersion>
+    <MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>3.1.1-servicing.19575.2</MicrosoftAspNetCoreMvcRazorExtensionsPackageVersion>
+    <MicrosoftAspNetCoreRazorLanguagePackageVersion>3.1.1-servicing.19575.2</MicrosoftAspNetCoreRazorLanguagePackageVersion>
+    <MicrosoftCodeAnalysisRazorPackageVersion>3.1.1-servicing.19575.2</MicrosoftCodeAnalysisRazorPackageVersion>
+    <MicrosoftNETSdkRazorPackageVersion>3.1.1-servicing.19575.2</MicrosoftNETSdkRazorPackageVersion>
   </PropertyGroup>
   <!--