diff --git a/Setup/Setup.wixproj b/Setup/Setup.wixproj
index 5ba6252..53dc1fe 100644
--- a/Setup/Setup.wixproj
+++ b/Setup/Setup.wixproj
@@ -13,7 +13,7 @@
   </Target>
   <ItemGroup>
     <ProjectReference Include="..\Installer\Installer.wixproj" />
-    <PackageReference Include="WixToolset.Bal.wixext" Version="4.0.1" />
-    <PackageReference Include="WixToolset.Util.wixext" Version="4.0.1" />
+    <PackageReference Include="WixToolset.Bal.wixext" Version="4.0.3" />
+    <PackageReference Include="WixToolset.Util.wixext" Version="4.0.3" />
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>