diff --git a/src/DNFileRAG.Infrastructure/DNFileRAG.Infrastructure.csproj b/src/DNFileRAG.Infrastructure/DNFileRAG.Infrastructure.csproj
index 1289b9c..467401a 100644
--- a/src/DNFileRAG.Infrastructure/DNFileRAG.Infrastructure.csproj
+++ b/src/DNFileRAG.Infrastructure/DNFileRAG.Infrastructure.csproj
@@ -33,7 +33,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="DocumentFormat.OpenXml" Version="3.3.0" />
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.4.1" />
     <PackageReference Include="HtmlAgilityPack" Version="1.12.4" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="9.0.0" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="10.0.1" />