diff --git a/NuGet.config b/NuGet.config
index 4a888e87574e..52baeddd64e4 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -24,24 +24,23 @@
     <!--  Begin: Package sources from dotnet-aspire -->
     <!--  End: Package sources from dotnet-aspire -->
     <!--  Begin: Package sources from dotnet-emsdk -->
-    <add key="darc-pub-dotnet-emsdk-b567cdb" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-emsdk-b567cdb6/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-emsdk -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-f6b3a5d" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-aspnetcore-f6b3a5da/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
-    <add key="darc-pub-DotNet-msbuild-Trusted-9dcc26a" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-9dcc26a5/nuget/v3/index.json" />
+    <add key="darc-pub-DotNet-msbuild-Trusted-481b855" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-DotNet-msbuild-Trusted-481b855f/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 -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-3c298d9" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-runtime-3c298d9f/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-templating -->
     <add key="darc-pub-dotnet-templating-861f0ec" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-861f0ec3/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-861f0ec-3" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-861f0ec3-3/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-861f0ec-2" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-861f0ec3-2/nuget/v3/index.json" />
+    <add key="darc-pub-dotnet-templating-861f0ec-1" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/darc-pub-dotnet-templating-861f0ec3-1/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-bd9e6e9" value="https://pkgs.dev.azure.com/dnceng/internal/_packaging/darc-int-dotnet-windowsdesktop-bd9e6e96/nuget/v3/index.json" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
     <add key="dotnet6" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet6/nuget/v3/index.json" />
@@ -68,15 +67,12 @@
     <!--  Begin: Package sources from dotnet-templating -->
     <!--  End: Package sources from dotnet-templating -->
     <!--  Begin: Package sources from dotnet-aspnetcore -->
-    <add key="darc-int-dotnet-aspnetcore-f6b3a5d" value="true" />
     <!--  Begin: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from DotNet-msbuild-Trusted -->
     <!--  End: Package sources from dotnet-aspnetcore -->
     <!--  Begin: Package sources from dotnet-runtime -->
-    <add key="darc-int-dotnet-runtime-3c298d9" value="true" />
     <!--  End: Package sources from dotnet-runtime -->
     <!--  Begin: Package sources from dotnet-windowsdesktop -->
-    <add key="darc-int-dotnet-windowsdesktop-bd9e6e9" value="true" />
     <!--  End: Package sources from dotnet-windowsdesktop -->
     <!--End: Package sources managed by Dependency Flow automation. Do not edit the sources above.-->
   </disabledPackageSources>
diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index f63518f4a906..da0f4053da28 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -73,18 +73,18 @@
       <Sha>b567cdb6b8b461de79f2a2536a22ca3a67f2f33e</Sha>
       <SourceBuild RepoName="emsdk" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.Build" Version="17.12.41">
+    <Dependency Name="Microsoft.Build" Version="17.12.43">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>9dcc26a5fd6a7449e6c1dc1d99c332141aeae361</Sha>
+      <Sha>481b855f7315f967f9c14b83d4391ae05b7be1af</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Build.Localization" Version="17.12.41-preview-25359-01">
+    <Dependency Name="Microsoft.Build.Localization" Version="17.12.43-preview-25404-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>9dcc26a5fd6a7449e6c1dc1d99c332141aeae361</Sha>
+      <Sha>481b855f7315f967f9c14b83d4391ae05b7be1af</Sha>
     </Dependency>
     <!-- Intermediate is necessary for source build. -->
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.12.41-preview-25359-01">
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.msbuild" Version="17.12.43-preview-25404-04">
       <Uri>https://github.com/dotnet/msbuild</Uri>
-      <Sha>9dcc26a5fd6a7449e6c1dc1d99c332141aeae361</Sha>
+      <Sha>481b855f7315f967f9c14b83d4391ae05b7be1af</Sha>
       <SourceBuild RepoName="msbuild" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.FSharp.Compiler" Version="12.9.101-beta.25070.7">
diff --git a/eng/Versions.props b/eng/Versions.props
index a904bb22fae4..1b01cd2aa334 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -180,8 +180,8 @@
          At usage sites, either we use MicrosoftBuildMinimumVersion, or MicrosoftBuildVersion in source-only modes.
 
          Additionally, set the MinimumVSVersion for the installer UI that's required for targeting NetCurrent -->
-    <MicrosoftBuildVersion>17.12.41</MicrosoftBuildVersion>
-    <MicrosoftBuildLocalizationVersion>17.12.41-preview-25359-01</MicrosoftBuildLocalizationVersion>
+    <MicrosoftBuildVersion>17.12.43</MicrosoftBuildVersion>
+    <MicrosoftBuildLocalizationVersion>17.12.43-preview-25404-04</MicrosoftBuildLocalizationVersion>
     <MicrosoftBuildMinimumVersion Condition="'$(DotNetBuildSourceOnly)' != 'true'">17.11.31</MicrosoftBuildMinimumVersion>
     <MinimumVSVersion>17.12</MinimumVSVersion>
   </PropertyGroup>