diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 2d863e1ed..65c783f1e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -71,13 +71,13 @@
       <Uri>https://github.com/dotnet/templating</Uri>
       <Sha>0e0e29c869d62d794ad74d75274ddf0ea542ac2b</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.1.100-preview3.19561.15">
+    <Dependency Name="Microsoft.Dotnet.Toolset.Internal" Version="3.1.100-preview3.19561.18">
       <Uri>https://github.com/dotnet/toolset</Uri>
-      <Sha>370709d8543bb2bb5e5c1cb01001f46107057a38</Sha>
+      <Sha>262d32eea7254f7e32c3da7f2cd588555c4a127e</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.NET.Sdk" Version="3.1.100-preview3.19561.1" CoherentParentDependency="Microsoft.Dotnet.Toolset.Internal">
+    <Dependency Name="Microsoft.NET.Sdk" Version="3.1.100-preview3.19561.2" CoherentParentDependency="Microsoft.Dotnet.Toolset.Internal">
       <Uri>https://github.com/dotnet/sdk</Uri>
-      <Sha>d1373812342cdb91abce399e1926bb1f0421e17c</Sha>
+      <Sha>03f15d127b0c326bf35704dffaeb0f94b3ae9628</Sha>
     </Dependency>
     <Dependency Name="Microsoft.DotNet.MSBuildSdkResolver" Version="3.1.100-preview3.19561.6" CoherentParentDependency="Microsoft.Dotnet.Toolset.Internal">
       <Uri>https://github.com/dotnet/cli</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index ed2ec1b16..56e24a679 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -12,7 +12,7 @@
     <PreReleaseVersionLabel>preview</PreReleaseVersionLabel>
   </PropertyGroup>
   <PropertyGroup>
-    <MicrosoftDotnetToolsetInternalPackageVersion>3.1.100-preview3.19561.15</MicrosoftDotnetToolsetInternalPackageVersion>
+    <MicrosoftDotnetToolsetInternalPackageVersion>3.1.100-preview3.19561.18</MicrosoftDotnetToolsetInternalPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependency from https://github.com/dotnet/winforms -->
@@ -52,7 +52,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/sdk (to run tests) -->
-    <MicrosoftNETSdkPackageVersion>3.1.100-preview3.19561.1</MicrosoftNETSdkPackageVersion>
+    <MicrosoftNETSdkPackageVersion>3.1.100-preview3.19561.2</MicrosoftNETSdkPackageVersion>
     <MicrosoftNETBuildExtensionsPackageVersion>$(MicrosoftNETSdkPackageVersion)</MicrosoftNETBuildExtensionsPackageVersion>
   </PropertyGroup>
   <PropertyGroup>