diff --git a/IITS/IITS.csproj b/IITS/IITS.csproj
index 1f76965..3b745ce 100644
--- a/IITS/IITS.csproj
+++ b/IITS/IITS.csproj
@@ -39,7 +39,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="NPOI" Version="2.6.0" />
+    <PackageReference Include="NPOI" Version="2.8.0" />
     <PackageReference Include="QuestPDF" Version="2024.10.2" />
     <PackageReference Include="System.Collections.Immutable" Version="8.0.0" />
   </ItemGroup>