diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index bc8252a8fa9e..6ca4fe612d9e 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -45,7 +45,7 @@
       <Uri>https://github.com/dotnet/fsharp</Uri>
       <Sha>3ef6f0b514198c0bfa6c2c09fefe41a740b024d5</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.7.0-5.20365.2">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="3.7.0-5.20366.1">
       <Uri>https://github.com/dotnet/roslyn</Uri>
       <Sha>598796cd274b852b5be35398133516e19f543744</Sha>
     </Dependency>
diff --git a/eng/Versions.props b/eng/Versions.props
index 575cf28c1fe9..d8ea2e5facd3 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -111,7 +111,7 @@
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/roslyn -->
-    <MicrosoftNetCompilersToolsetPackageVersion>3.7.0-5.20365.2</MicrosoftNetCompilersToolsetPackageVersion>
+    <MicrosoftNetCompilersToolsetPackageVersion>3.7.0-5.20366.1</MicrosoftNetCompilersToolsetPackageVersion>
   </PropertyGroup>
   <PropertyGroup>
     <!-- Dependencies from https://github.com/dotnet/aspnetcore -->