diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 1e078376f..e75ff0955 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -42,9 +42,9 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>b8f20a964a083fb9f53043aa9e0ddd53e376c4bf</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview7.19363.14">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.0.100-preview7.19366.2">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>b2247f1fb4a4e79282378f9926300d9a5359964d</Sha>
+      <Sha>46e035da8782082685cb60ad4eea9385920e032e</Sha>
     </Dependency>
     <Dependency Name="Microsoft.NET.Sdk" Version="3.0.100-preview7.19362.3">
       <Uri>https://github.com/dotnet/sdk</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index e6d47a8e9..2b1014329 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview7.19363.14</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.0.100-preview7.19366.2</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->