diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index ed1c823c0bd5d..fd7afc8a6e5a6 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -7,9 +7,9 @@
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>4f384ab6a49fc642aec2acc4bcc938172a0744d1</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.9.0-1.20504.1">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.9.0-1.20512.2">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>88287e9625dd15e0bad4f2a9a33fb5af3b3d0315</Sha>
+      <Sha>53f4d5b526c845d39387f8d2782e6c2bb7301ac9</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index ee3b6b0685764..bd77cdb6c1fca 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -23,7 +23,7 @@
     </MajorVersion>
     <MinorVersion>
     </MinorVersion>
-    <MicrosoftNetCompilersToolsetVersion>3.9.0-1.20504.1</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftNetCompilersToolsetVersion>3.9.0-1.20512.2</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Versions used by several individual references below -->
@@ -57,7 +57,6 @@
     <NuGetVisualStudioContractsVersion>5.7.0</NuGetVisualStudioContractsVersion>
     <!-- This is working around Microsoft.VisualStudio.Shell.15.0 having an unstated conflicting reference on this with NuGet.VisualStudio.Contracts -->
     <MicrosoftVisualStudioRpcContractsVersion>16.7.50</MicrosoftVisualStudioRpcContractsVersion>
-
     <!--
       Since the Microsoft.CodeAnalysis.Analyzers package is a public dependency of our NuGet
       packages we will keep it untied to the RoslynDiagnosticsNugetPackageVersion we use for