diff --git a/requirements.txt b/requirements.txt
index 029b0983..34cf5663 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-embit==0.6.1
+embit==0.7.0
 numpy==1.21.1
 picamera==1.13
 Pillow==8.2.0
diff --git a/src/seedsigner/models/seed.py b/src/seedsigner/models/seed.py
index f050e1b8..7a848ecd 100644
--- a/src/seedsigner/models/seed.py
+++ b/src/seedsigner/models/seed.py
@@ -1,16 +1,13 @@
 import unicodedata
 
 from binascii import hexlify
-from embit import bip39, bip32
+from embit import bip39, bip32, bip85
 from embit.networks import NETWORKS
 from typing import List
 
 from seedsigner.models.settings import SettingsConstants
 from seedsigner.helpers import embit_utils
 
-import hashlib
-import hmac
-
 
 class InvalidSeedException(Exception):
     pass
@@ -37,7 +34,7 @@ class Seed:
 
     @staticmethod
     def get_wordlist(wordlist_language_code: str = SettingsConstants.WORDLIST_LANGUAGE__ENGLISH) -> List[str]:
-        # TODO: Support other bip-39 wordlist languages!
+        # TODO: Support other BIP-39 wordlist languages!
         if wordlist_language_code == SettingsConstants.WORDLIST_LANGUAGE__ENGLISH:
             return bip39.WORDLIST
         else:
@@ -101,7 +98,7 @@ class Seed:
 
 
     def set_wordlist_language_code(self, language_code: str):
-        # TODO: Support other bip-39 wordlist languages!
+        # TODO: Support other BIP-39 wordlist languages!
         raise Exception("Not yet implemented!")
 
 
@@ -114,32 +111,12 @@ class Seed:
         return embit_utils.get_xpub(seed_bytes=self.seed_bytes, derivation_path=wallet_path, embit_network=SettingsConstants.map_network_to_embit(network))
 
 
-    # Derives a BIP85 mnemonic (seed word) from the master seed words using embit functions
     def get_bip85_child_mnemonic(self, bip85_index: int, bip85_num_words: int, network: str = SettingsConstants.MAINNET):
-
-        # Calculate the master bip32 root key from the parents bip39 seed_bytes (the mnemonic entropy)
+        """Derives the seed's nth BIP-85 child mnemonic"""
         root = bip32.HDKey.from_seed(self.seed_bytes, version=NETWORKS[SettingsConstants.map_network_to_embit(network)]["xprv"])
 
-        # TODO: Support other bip-39 wordlist languages!
-        # As per the BIP85 spec, 39 is the application number used for bip39 mnemonic,
-        # we use the selected word count and the index to form the full path.
-        path = "m/83696968'/39'/0'/{bip85_num_words}'/{bip85_index}'".format(
-                            bip85_num_words=bip85_num_words,
-                            bip85_index=bip85_index)
-
-        # Derive the child xprv (HDKey) using the path format defined above
-        xprv = root.derive(path)
-
-        # The xprv.secret plus the BIP85 key is hashed together using hmac sha512.
-        entropy = hmac.new(key=b'bip-entropy-from-k', msg=xprv.secret, digestmod=hashlib.sha512).digest()
-
-        # Calculate number of bytes to retain for the entropy
-        # 24 words the width is 32bytes (256bits)
-        # 12 words the width is 16bytes (128bits)
-        width = round(bip85_num_words / 12 * 16)
-
-        # Return the derived BIP85 child mnemonic using the truncated derived entropy
-        return bip39.mnemonic_from_bytes(entropy[:width])
+        # TODO: Support other BIP-39 wordlist languages!
+        return bip85.derive_mnemonic(root, bip85_num_words, bip85_index)
         
 
     ### override operators