diff --git a/FileCurator/FileCurator.csproj b/FileCurator/FileCurator.csproj
index 737be8f..61b749d 100644
--- a/FileCurator/FileCurator.csproj
+++ b/FileCurator/FileCurator.csproj
@@ -46,7 +46,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="BigBook" Version="6.0.3" />
+    <PackageReference Include="BigBook" Version="6.0.4" />
     <PackageReference Include="DocumentFormat.OpenXml" Version="3.2.0" />
     <PackageReference Include="HtmlAgilityPack" Version="1.11.72" />
     <PackageReference Include="MimeKit" Version="4.9.0" />