diff --git a/package.json b/package.json
index 7c9b11dc..82192516 100644
--- a/package.json
+++ b/package.json
@@ -35,12 +35,12 @@
     }
   },
   "dependencies": {
-    "@ledgerhq/hw-app-btc": "^4.27.0",
+    "@ledgerhq/hw-app-btc": "^v4.30.0",
     "@ledgerhq/hw-app-eth": "^4.24.0",
     "@ledgerhq/hw-app-xrp": "^4.25.0",
     "@ledgerhq/hw-transport": "^4.24.0",
     "@ledgerhq/hw-transport-node-hid": "4.24.0",
-    "@ledgerhq/ledger-core": "2.0.0-rc.11",
+    "@ledgerhq/ledger-core": "2.0.0-rc.12",
     "@ledgerhq/live-common": "4.6.0",
     "animated": "^0.2.2",
     "async": "^2.6.1",
diff --git a/src/commands/libcoreSignAndBroadcast.js b/src/commands/libcoreSignAndBroadcast.js
index e91d35a9..c9413694 100644
--- a/src/commands/libcoreSignAndBroadcast.js
+++ b/src/commands/libcoreSignAndBroadcast.js
@@ -115,6 +115,9 @@ async function signTransaction({
     if (blockHeight >= 419200) {
       additionals.push('sapling')
     }
+  } else if (currency.id === 'decred') {
+    expiryHeight = Buffer.from([0x00, 0x00, 0x00, 0x00])
+    additionals.push('decred')
   }
   const rawInputs = transaction.getInputs()
 
@@ -129,6 +132,7 @@ async function signTransaction({
         true, // set to true allow both segwit AND non-segwit
         hasTimestamp,
         hasExtraData,
+        additionals,
       )
       const outputIndex = input.getPreviousOutputIndex()
       const sequence = input.getSequence()
diff --git a/src/components/modals/Send/steps/04-step-confirmation.js b/src/components/modals/Send/steps/04-step-confirmation.js
index f39881b9..50b762cc 100644
--- a/src/components/modals/Send/steps/04-step-confirmation.js
+++ b/src/components/modals/Send/steps/04-step-confirmation.js
@@ -34,6 +34,7 @@ const Title = styled(Box).attrs({
   mt: 2,
 })`
   text-align: center;
+  word-break: break-word;
 `
 
 const Text = styled(Box).attrs({
diff --git a/src/config/cryptocurrencies.js b/src/config/cryptocurrencies.js
index 4c6d1ea5..c29ccbc7 100644
--- a/src/config/cryptocurrencies.js
+++ b/src/config/cryptocurrencies.js
@@ -27,6 +27,7 @@ const supported: CryptoCurrencyIds[] = [
   'stealthcoin',
   'poswallet',
   'clubcoin',
+  'decred',
   'bitcoin_testnet',
 ]
 
diff --git a/yarn.lock b/yarn.lock
index 92a193a0..9afa1d4a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1677,7 +1677,7 @@
     camelcase "^5.0.0"
     prettier "^1.13.7"
 
-"@ledgerhq/hw-app-btc@^4.24.0", "@ledgerhq/hw-app-btc@^4.27.0":
+"@ledgerhq/hw-app-btc@^4.24.0":
   version "4.27.0"
   resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.27.0.tgz#11fc822bd34a47a39b1a7ae03ced69cf1d432796"
   integrity sha512-7Ck48wCBb6nd9UXarNeGOsOqbOTi2cs4AxFhbDNrVLvPiBSH0yEiNQEF95J6u5BxKkAdM1GV9LoRumR4KhZGqQ==
@@ -1693,6 +1693,14 @@
     "@ledgerhq/hw-transport" "^4.15.0"
     create-hash "^1.1.3"
 
+"@ledgerhq/hw-app-btc@^v4.30.0":
+  version "4.30.0"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-btc/-/hw-app-btc-4.30.0.tgz#50cef544c361072ce12b12b1e8166d7a8b0d9dbd"
+  integrity sha512-xVXcI4cvBZiqx2o6fB+3tt0HhzJwGH17EoGP3PRJoFvIRi3Mnf3R0CU5k8Y7xFzISvmBEO2GKcetjg4dfgqDKw==
+  dependencies:
+    "@ledgerhq/hw-transport" "^4.24.0"
+    create-hash "^1.1.3"
+
 "@ledgerhq/hw-app-eth@^4.24.0":
   version "4.24.0"
   resolved "https://registry.yarnpkg.com/@ledgerhq/hw-app-eth/-/hw-app-eth-4.24.0.tgz#b62514e0d18672d6d35d76dfbeaf93b67d2e5324"
@@ -1748,10 +1756,10 @@
   dependencies:
     events "^3.0.0"
 
-"@ledgerhq/ledger-core@2.0.0-rc.11":
-  version "2.0.0-rc.11"
-  resolved "https://registry.yarnpkg.com/@ledgerhq/ledger-core/-/ledger-core-2.0.0-rc.11.tgz#5b314e222f487dfa8f525ba1ef008ae30b289339"
-  integrity sha512-HmtUd3WrVhJQtjNe6qO/hGrnzrE2YbdaTQnLhsQyD3qN1vUwHmanHjqOqVLFRI8a3KqVdMFqYMvn3N5c0hsLuQ==
+"@ledgerhq/ledger-core@2.0.0-rc.12":
+  version "2.0.0-rc.12"
+  resolved "https://registry.yarnpkg.com/@ledgerhq/ledger-core/-/ledger-core-2.0.0-rc.12.tgz#bdd3e4b601acb0c74c640f40bea2609bb5e4b0f4"
+  integrity sha512-nwPAmDlGGSx/nRzwxKodmN1KBKtFmElE0FkbbAn1s0xiX6C8wMPRWPtD7oTufJ5MsfSfJg4ELsscEiaHFbZFKA==
   dependencies:
     "@ledgerhq/hw-app-btc" "^4.7.3"
     "@ledgerhq/hw-transport-node-hid" "^4.7.6"