diff --git a/src/Bravo.csproj b/src/Bravo.csproj
index d6c53d69..835ec560 100644
--- a/src/Bravo.csproj
+++ b/src/Bravo.csproj
@@ -65,7 +65,8 @@
     <PackageReference Include="Dax.Vpax" Version="1.12.0" />
     <PackageReference Include="Dax.Vpax.Obfuscator" Version="1.2.1" />
     <PackageReference Include="Hellang.Middleware.ProblemDetails" Version="6.5.1" />
-    <PackageReference Include="LargeXlsx" Version="2.0.1" />
+    <PackageReference Include="LargeXlsx" Version="1.10.0" />
+    <PackageReference Include="Macross.Json.Extensions" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.ApplicationInsights" Version="2.23.0" />
     <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2739.15" />
     <PackageReference Include="Microsoft.Identity.Client.Desktop" Version="4.73.1" />