diff --git a/PdfGenerator.iTextEngine/PdfGenerator.iTextEngine.csproj b/PdfGenerator.iTextEngine/PdfGenerator.iTextEngine.csproj
index 12bb159..d8b17e9 100644
--- a/PdfGenerator.iTextEngine/PdfGenerator.iTextEngine.csproj
+++ b/PdfGenerator.iTextEngine/PdfGenerator.iTextEngine.csproj
@@ -8,7 +8,7 @@
 
     <ItemGroup>
       <PackageReference Include="itext" Version="9.4.0" />
-      <PackageReference Include="itext.bouncy-castle-adapter" Version="9.3.0" />
+      <PackageReference Include="itext.bouncy-castle-adapter" Version="9.4.0" />
       <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="10.0.0" />
     </ItemGroup>