To update your game offline, you'll need the matching that corresponds to your base game’s Title ID (e.g., CUSA01363).

To clarify, a (Package) file is the standard format the PlayStation 4 uses to install games, patches, and DLC. An Update PKG specifically contains the data needed to bring the game from its base version (1.00) to the most recent version (1.09). 🛠️ Bloodborne Update 1.09 Overview

: This is the final official patch required for stability and compatibility with most modern mods. Decrypted PKGs

You cannot simply install the Update PKG without the Base PKG. The PS4 file system works like layers. You must install them in this exact order:

Most updates are "incremental," meaning they only contain changed files rather than the entire game. Fakesigned (FPKG) vs. Retail: