diff --git a/ReportsGenerator/ReportsGenerator.csproj b/ReportsGenerator/ReportsGenerator.csproj
index 9a68864..1d78e6b 100644
--- a/ReportsGenerator/ReportsGenerator.csproj
+++ b/ReportsGenerator/ReportsGenerator.csproj
@@ -23,7 +23,7 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="DocumentFormat.OpenXml" Version="2.19.0" />
+    <PackageReference Include="DocumentFormat.OpenXml" Version="3.1.0" />
   </ItemGroup>
   <ItemGroup>
     <Compile Update="Properties\Settings.Designer.cs">