diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b37ca39fb37..2b5960076d2 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -96,9 +96,9 @@
       <Uri>https://github.com/dotnet/corefx</Uri>
       <Sha>4703e4aefb6650500d00a2a529c7ad474ca89859</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.4.0-beta4-19562-01">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.4.0-beta4-19562-05">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>1cb14195ed43eefdf7f9de59140ff6db70eea76e</Sha>
+      <Sha>ff930dec4565e2bc424ad3bf3e22ecb20542c87d</Sha>
     </Dependency>
   </ToolsetDependencies>
 </Dependencies>
diff --git a/eng/Versions.props b/eng/Versions.props
index 47924be3d20..96ef4f2e968 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -76,7 +76,7 @@
     <!-- Packages from dotnet/arcade -->
     <MicrosoftDotNetGenAPIPackageVersion>1.0.0-beta.19517.3</MicrosoftDotNetGenAPIPackageVersion>
     <!-- Packages from dotnet/roslyn -->
-    <MicrosoftNetCompilersToolsetVersion>3.4.0-beta4-19562-01</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftNetCompilersToolsetVersion>3.4.0-beta4-19562-05</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <PropertyGroup Label="Dependency version settings">
     <!--