diff --git a/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj b/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
index 2b4de1e63..d90c1eb17 100644
--- a/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
+++ b/src/Microsoft.PowerShell.SDK/Microsoft.PowerShell.SDK.csproj
@@ -18,7 +18,7 @@
     <!-- the following package(s) are from https://github.com/dotnet/fxdac -->
     <PackageReference Include="System.Data.SqlClient" Version="4.7.0-preview.19113.10" />
     <!-- the following package(s) are from https://github.com/dotnet/corefx -->
-    <PackageReference Include="System.IO.Packaging" Version="4.6.0-preview.19113.10" />
+    <PackageReference Include="System.IO.Packaging" Version="4.6.0-preview6.19303.8" />
     <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.6.0-preview6.19303.8" />
     <PackageReference Include="System.Text.Encodings.Web" Version="4.6.0-preview.19113.10" />
     <!-- the following package(s) are from https://github.com/dotnet/wcf -->