diff --git a/LockPDFy/LockPDFy.csproj b/LockPDFy/LockPDFy.csproj
index 108f038..f68151e 100644
--- a/LockPDFy/LockPDFy.csproj
+++ b/LockPDFy/LockPDFy.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="itext7" Version="9.6.0" />
-    <PackageReference Include="itext7.bouncy-castle-adapter" Version="9.6.0" />
+    <PackageReference Include="itext7.bouncy-castle-adapter" Version="9.7.0" />
   </ItemGroup>
 
 </Project>