diff --git a/package.json b/package.json
index e342f101..ac7bfe6c 100644
--- a/package.json
+++ b/package.json
@@ -35,12 +35,12 @@
     }
   },
   "dependencies": {
-    "@ledgerhq/hw-app-btc": "^4.32.0",
+    "@ledgerhq/hw-app-btc": "^4.34.0",
     "@ledgerhq/hw-app-eth": "^4.32.0",
     "@ledgerhq/hw-app-xrp": "^4.32.0",
     "@ledgerhq/hw-transport": "^4.32.0",
     "@ledgerhq/hw-transport-node-hid": "^4.32.0",
-    "@ledgerhq/ledger-core": "2.0.0-rc.14",
+    "@ledgerhq/ledger-core": "2.0.0-rc.16",
     "@ledgerhq/live-common": "4.13.0",
     "animated": "^0.2.2",
     "async": "^2.6.1",
diff --git a/src/commands/libcoreSignAndBroadcast.js b/src/commands/libcoreSignAndBroadcast.js
index b683a58b..a5847864 100644
--- a/src/commands/libcoreSignAndBroadcast.js
+++ b/src/commands/libcoreSignAndBroadcast.js
@@ -110,7 +110,7 @@ async function signTransaction({
   const additionals = []
   let expiryHeight
   if (currency.id === 'bitcoin_cash' || currency.id === 'bitcoin_gold') additionals.push('bip143')
-  if (currency.id === 'zcash') {
+  if (currency.id === 'zcash' || currency.id === 'komodo') {
     expiryHeight = Buffer.from([0x00, 0x00, 0x00, 0x00])
     if (blockHeight >= 419200) {
       additionals.push('sapling')
@@ -121,7 +121,7 @@ async function signTransaction({
   }
   const rawInputs = transaction.getInputs()
 
-  const hasExtraData = currency.id === 'zcash'
+  const hasExtraData = currency.id === 'zcash' || currency.id === 'komodo'
 
   const inputs = await Promise.all(
     rawInputs.map(async input => {
diff --git a/src/config/cryptocurrencies.js b/src/config/cryptocurrencies.js
index c29ccbc7..4c29f7b3 100644
--- a/src/config/cryptocurrencies.js
+++ b/src/config/cryptocurrencies.js
@@ -24,6 +24,7 @@ const supported: CryptoCurrencyIds[] = [
   'vertcoin',
   'peercoin',
   'viacoin',
+  'stakenet',
   'stealthcoin',
   'poswallet',
   'clubcoin',
diff --git a/yarn.lock b/yarn.lock
index 1716e7bf..de3d8312 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1690,6 +1690,14 @@
     "@ledgerhq/hw-transport" "^4.32.0"
     create-hash "^1.1.3"
 
+"@ledgerhq/hw-app-btc@^4.34.0":
+  version "4.34.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.34.0.tgz#0bbc46afd29de04ac6a73582fbf9a09fcf5ed117"
+  integrity sha512-xR4rH8o8YRvyhnTvb8g89NAJQQqXJkApiFtCvduBamu5V+rDvhHYlFu2B+CU6g8lzLFACMDIqJqXbmwT80AGjw==
+  dependencies:
+    "@ledgerhq/hw-transport" "^4.32.0"
+    create-hash "^1.1.3"
+
 "@ledgerhq/hw-app-eth@^4.32.0":
   version "4.32.0"
   resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.32.0.tgz#7d43ca2c7952f1fb726e02c3b4485be10af481a2"
@@ -1722,10 +1730,10 @@
   dependencies:
     events "^3.0.0"
 
-"@ledgerhq/ledger-core@2.0.0-rc.14":
-  version "2.0.0-rc.14"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/ledger-core/-/ledger-core-2.0.0-rc.14.tgz#538b771e9d837ce1d26aabaa1dfe58a6b882e3cd"
-  integrity sha512-WIq6DyOoqtPPt+pS8K6NQ8EJD9GIn/VD1HLehWvJYqZhUf1IOIEIaOqxCnayHMQ/7b4c68xANgmKggUBdQ0M+A==
+"@ledgerhq/ledger-core@2.0.0-rc.16":
+  version "2.0.0-rc.16"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/ledger-core/-/ledger-core-2.0.0-rc.16.tgz#51f141c0143edb020e38855bf2e2619e3446e74f"
+  integrity sha512-gmbeXRBg4NSqzH6+EajYTzaQlwN5ugaN1nH0SI6BvRqMfcorxNRE8byfh3F2u+7TNchBW72vOZnKPDShaR9/pQ==
   dependencies:
     bindings "^1.3.0"
     nan "^2.6.2"