diff --git a/src/Windows/Host/Client/Impl/Microsoft.R.Host.Client.Windows.csproj b/src/Windows/Host/Client/Impl/Microsoft.R.Host.Client.Windows.csproj
index 2582c0be5..d3330a623 100644
--- a/src/Windows/Host/Client/Impl/Microsoft.R.Host.Client.Windows.csproj
+++ b/src/Windows/Host/Client/Impl/Microsoft.R.Host.Client.Windows.csproj
@@ -26,7 +26,7 @@
     <PackageReference Include="Microsoft.AspNetCore.WebSockets.Protocol" Version="0.1.0" />
     <PackageReference Include="Microsoft.Win32.Primitives" Version="4.3.0" />
     <PackageReference Include="System.IO.Compression" Version="4.3.0" />
-    <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.4.0" />
+    <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.5.4" />
     <PackageReference Include="System.Threading.Tasks.Dataflow" Version="4.8.0" />
   </ItemGroup>
   <ItemGroup>