diff --git a/README.md b/README.md
index 3c45ab6..f11d3e0 100644
--- a/README.md
+++ b/README.md
@@ -89,8 +89,7 @@ Do an iPhone/iPad Backup with iTunes first.
 
 If you want to work on an encrypted iOS/iPadOS Backup, you should install iphone_backup_decrypt from [KnugiHK/iphone_backup_decrypt](https://github.com/KnugiHK/iphone_backup_decrypt) before you run the extract_iphone_media.py.
 ```sh
-pip install git+https://github.com/KnugiHK/iphone_backup_decrypt # Or
-pip install whatsapp-chat-exporter["ios_backup"] # install along with this software
+pip install git+https://github.com/KnugiHK/iphone_backup_decrypt
 ```
 ### Extracting
 Simply invoke the following command from shell, remember to replace the username and device id correspondingly in the command.
diff --git a/setup.py b/setup.py
index e248ba7..98429ac 100644
--- a/setup.py
+++ b/setup.py
@@ -55,10 +55,9 @@ setuptools.setup(
         'crypt12':  ["pycryptodome"],
         'crypt14':  ["pycryptodome"],
         'crypt15':  ["pycryptodome", "javaobj-py3"],
-        'ios_backup': ['iphone-backup-decrypt @ git+https://github.com/KnugiHK/iphone_backup_decrypt.git'],
-        'all': ["pycryptodome", "javaobj-py3", 'iphone-backup-decrypt @ git+https://github.com/KnugiHK/iphone_backup_decrypt.git'],
-        'everything': ["pycryptodome", "javaobj-py3", 'iphone-backup-decrypt @ git+https://github.com/KnugiHK/iphone_backup_decrypt.git'],
-        'backup': ["pycryptodome", "javaobj-py3", 'iphone-backup-decrypt @ git+https://github.com/KnugiHK/iphone_backup_decrypt.git']
+        'all': ["pycryptodome", "javaobj-py3"],
+        'everything': ["pycryptodome", "javaobj-py3"],
+        'backup': ["pycryptodome", "javaobj-py3"]
     },
     entry_points={
         "console_scripts": [