diff --git a/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj b/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
index 6046b9db949..0a3126382fa 100644
--- a/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
+++ b/src/cascadia/WindowsTerminal/WindowsTerminal.vcxproj
@@ -120,7 +120,7 @@
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.props'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Toolkit.Win32.UI.XamlApplication.6.1.3\build\native\Microsoft.Toolkit.Win32.UI.XamlApplication.targets'))" />
     <Error Condition="!Exists('..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.VCRTForwarders.140.1.0.4\build\native\Microsoft.VCRTForwarders.140.targets'))" />
-    <Error Condition="!Exists('..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.3.210521003\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.3.210521003\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets'))" />
+    <Error Condition="!Exists('..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.4.210908001\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.4.210908001\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets'))" />
   </Target>
   <!-- Override GetPackagingOutputs to roll up all our dependencies.
        This ensures that when the WAP packaging project asks what files go into
@@ -155,5 +155,5 @@
     <!-- **END VC LIBS HACK** -->
   </Target>
   <Import Project="$(OpenConsoleDir)\build\rules\GenerateSxsManifestsFromWinmds.targets" />
-  <Import Project="..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.3.210521003\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets" Condition="Exists('..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.3.210521003\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets')" />
-</Project>
\ No newline at end of file
+  <Import Project="..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.4.210908001\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets" Condition="Exists('..\..\..\packages\Microsoft.Internal.Windows.Terminal.ThemeHelpers.0.4.210908001\build\native\Microsoft.Internal.Windows.Terminal.ThemeHelpers.targets')" />
+</Project>
diff --git a/src/cascadia/WindowsTerminal/packages.config b/src/cascadia/WindowsTerminal/packages.config
index 59d50fced66..99714d0b645 100644
--- a/src/cascadia/WindowsTerminal/packages.config
+++ b/src/cascadia/WindowsTerminal/packages.config
@@ -3,6 +3,6 @@
   <package id="Microsoft.Windows.CppWinRT" version="2.0.210309.3" targetFramework="native" />
   <package id="Microsoft.Toolkit.Win32.UI.XamlApplication" version="6.1.3" targetFramework="native" />
   <package id="Microsoft.UI.Xaml" version="2.5.0-prerelease.201202003" targetFramework="native" />
-  <package id="Microsoft.VCRTForwarders.140" version="1.0.4" targetFramework="native" />
-  <package id="Microsoft.Internal.Windows.Terminal.ThemeHelpers" version="0.3.210521003" targetFramework="native" />
+  <package id="Microsoft.VCRTForwarders.140" version="1.0.4" targetFramework="native" />
+  <package id="Microsoft.Internal.Windows.Terminal.ThemeHelpers" version="0.4.210908001" targetFramework="native" />
 </packages>