diff --git a/LockPDFy/LockPDFy.csproj b/LockPDFy/LockPDFy.csproj
index a026b1a..108f038 100644
--- a/LockPDFy/LockPDFy.csproj
+++ b/LockPDFy/LockPDFy.csproj
@@ -6,13 +6,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-
-    <PackageReference Include="itext7" Version="8.0.3" />
-    <PackageReference Include="itext7.bouncy-castle-adapter" Version="8.0.3" />
-
-
-
-
+    <PackageReference Include="itext7" Version="9.6.0" />
+    <PackageReference Include="itext7.bouncy-castle-adapter" Version="9.6.0" />
   </ItemGroup>
 
 </Project>