diff --git a/src/Bravo.csproj b/src/Bravo.csproj
index fdd9dacc..acbcc054 100644
--- a/src/Bravo.csproj
+++ b/src/Bravo.csproj
@@ -34,7 +34,7 @@
     <PackageReference Include="Dax.Vpax" Version="1.9.0" />
     <PackageReference Include="Dax.Vpax.Obfuscator" Version="1.1.3" />
     <PackageReference Include="Hellang.Middleware.ProblemDetails" Version="6.5.1" />
-    <PackageReference Include="LargeXlsx" Version="1.10.0" />
+    <PackageReference Include="LargeXlsx" Version="1.11.1" />
     <PackageReference Include="Macross.Json.Extensions" Version="3.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.ApplicationInsights" Version="2.22.0" />
     <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2739.15" />