diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index 85abd6fa41..747d928904 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Dependencies>
-  <Source Uri="https://github.com/dotnet/dotnet" Mapping="fsharp" Sha="5121846aac455d48f990a10e569c90e3ab1e359a" BarId="305296" />
+  <Source Uri="https://github.com/dotnet/dotnet" Mapping="fsharp" Sha="542fea6988c173c64859bab06c9d2d100034843c" BarId="305563" />
   <ProductDependencies>
     <Dependency Name="Microsoft.Build" Version="18.6.0-preview-26159-05">
       <Uri>https://github.com/dotnet/msbuild</Uri>