diff --git a/Directory.Packages.props b/Directory.Packages.props
index 536a382e..e377b46a 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -6,8 +6,8 @@
   </PropertyGroup>
   <ItemGroup>
     <!-- locking the version of F# Core as FCS does this anyway and in practise all will be using the same version -->
-    <PackageVersion Include="FSharp.Core" Version="[10.0.100]" />
-    <PackageVersion Include="FSharp.Compiler.Service" Version="[43.10.100]" />
+    <PackageVersion Include="FSharp.Core" Version="[10.1.201]" />
+    <PackageVersion Include="FSharp.Compiler.Service" Version="[43.12.201]" />
     <PackageVersion Include="CommandLineParser" Version="2.9.1" />
     <PackageVersion Include="Microsoft.Build" Version="" PrivateAssets="all" />
     <PackageVersion Include="Microsoft.Build.Framework" Version="" PrivateAssets="all" />
diff --git a/src/FSharp.Formatting.Markdown/FSharp.Formatting.Markdown.fsproj b/src/FSharp.Formatting.Markdown/FSharp.Formatting.Markdown.fsproj
index 7d0e6dce..bfec7854 100644
--- a/src/FSharp.Formatting.Markdown/FSharp.Formatting.Markdown.fsproj
+++ b/src/FSharp.Formatting.Markdown/FSharp.Formatting.Markdown.fsproj
@@ -26,6 +26,7 @@
     <ProjectReference Include="..\FSharp.Formatting.Common\FSharp.Formatting.Common.fsproj" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="FSharp.Compiler.Service" VersionOverride="43.12.201" />
     <PackageReference Include="FSharp.Core" />
   </ItemGroup>
 </Project>