diff --git a/NuGet.config b/NuGet.config
index 460bc64e883a..94a70872537e 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -15,6 +15,7 @@
     <!--  Begin: Package sources from dotnet-aspnetcore -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
+    <add key="darc-pub-DotNet-msbuild-Trusted-7ed9cf3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-7ed9cf3b/nuget/v3/index.json" />
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  Begin: Package sources from dotnet-roslyn-analyzers -->
     <!--  End: Package sources from dotnet-roslyn-analyzers -->
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 0d31308c1b80..18cc154e480b 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -55,17 +55,17 @@
       <Uri>https://github.com/dotnet/emsdk</Uri>
       <Sha>42532a7524749ad5d48d1820eaa7d4ab7e77faa6</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build" Version="17.10.46">
+    <Dependency Name="Microsoft.Build" Version="17.10.48">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>49570e4485d50317e5719958985f7ad40de4774e</Sha>
+      <Sha>7ed9cf3b60e549ceeafbac09cfe2e6ed51124897</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Localization" Version="17.10.46-servicing-25517-01">
+    <Dependency Name="Microsoft.Build.Localization" Version="17.10.48-servicing-25520-09">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>49570e4485d50317e5719958985f7ad40de4774e</Sha>
+      <Sha>7ed9cf3b60e549ceeafbac09cfe2e6ed51124897</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.10.46-servicing-25517-01">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.10.48-servicing-25520-09">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>49570e4485d50317e5719958985f7ad40de4774e</Sha>
+      <Sha>7ed9cf3b60e549ceeafbac09cfe2e6ed51124897</Sha>
       <SourceBuild RepoName="msbuild" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.FSharp.Compiler" Version="12.8.301-beta.24271.6">
diff --git a/eng/Versions.props b/eng/Versions.props
index d35a279677d8..e4c67f0554d2 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -125,14 +125,14 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/Microsoft/msbuild -->
-    <MicrosoftBuildPackageVersion>17.10.46</MicrosoftBuildPackageVersion>
+    <MicrosoftBuildPackageVersion>17.10.48</MicrosoftBuildPackageVersion>
     <MicrosoftBuildCurrentPackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildCurrentPackageVersion>
     <!-- Some tasks and the resolver normally need to run in an MSBuild that is older than the very latest,
           but all versions of VS older than 17.10 are out of support so we can safely bump to 17.10.
     <MicrosoftBuildPackageVersion Condition="'$(DotNetBuildFromSource)' != 'true'">17.8.29</MicrosoftBuildPackageVersion> -->
     <MicrosoftBuildFrameworkPackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildFrameworkPackageVersion>
     <MicrosoftBuildRuntimePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildRuntimePackageVersion>
-    <MicrosoftBuildLocalizationPackageVersion>17.10.46-servicing-25517-01</MicrosoftBuildLocalizationPackageVersion>
+    <MicrosoftBuildLocalizationPackageVersion>17.10.48-servicing-25520-09</MicrosoftBuildLocalizationPackageVersion>
     <MicrosoftBuildUtilitiesCorePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildUtilitiesCorePackageVersion>
     <MicrosoftBuildTasksCorePackageVersion>$(MicrosoftBuildPackageVersion)</MicrosoftBuildTasksCorePackageVersion>
     <MicrosoftBuildTasksCoreVersion>$(MicrosoftBuildTasksCorePackageVersion)</MicrosoftBuildTasksCoreVersion>