diff --git a/bin/lamassu-update-wallet-nodes b/bin/lamassu-update-wallet-nodes
new file mode 100644
index 00000000..701bf411
--- /dev/null
+++ b/bin/lamassu-update-wallet-nodes
@@ -0,0 +1,36 @@
+#!/usr/bin/env node
+
+const _ = require('lodash/fp')
+const common = require('../lib/blockchain/common')
+const { utils: coinUtils } = require('lamassu-coins')
+
+const cryptos = coinUtils.cryptoCurrencies()
+
+const PLUGINS = {
+  BTC: require('../lib/blockchain/bitcoin.js'),
+  LTC: require('../lib/blockchain/litecoin.js'),
+  ETH: require('../lib/blockchain/ethereum.js'),
+  DASH: require('../lib/blockchain/dash.js'),
+  ZEC: require('../lib/blockchain/zcash.js'),
+  BCH: require('../lib/blockchain/bitcoincash.js')
+}
+
+function plugin (crypto) {
+  const plugin = PLUGINS[crypto.cryptoCode]
+  if (!plugin) throw new Error(`No such plugin: ${crypto.cryptoCode}`)
+  return plugin
+}
+
+function run () {
+  _.forEach((crypto) => {
+    if (!_.includes(crypto.cryptoCode, _.keys(PLUGINS))) return
+
+    const cryptoPlugin = plugin(crypto)
+    const status = common.es(`sudo supervisorctl status ${crypto.code} | awk '{ print $2 }'`).trim()
+
+    if (status === 'RUNNING') cryptoPlugin.updateCore(common.getBinaries(crypto.cryptoCode), true)
+    if (status === 'STOPPED') cryptoPlugin.updateCore(common.getBinaries(crypto.cryptoCode), false)
+  }, cryptos)
+}
+
+run()
diff --git a/lib/blockchain/bitcoin.js b/lib/blockchain/bitcoin.js
index bab38493..ddee67a4 100644
--- a/lib/blockchain/bitcoin.js
+++ b/lib/blockchain/bitcoin.js
@@ -16,9 +16,9 @@ function setup (dataDir) {
   common.writeSupervisorConfig(coinRec, cmd)
 }
 
-function updateCore (coinRec) {
-  common.logger.info('Updating Bitcoin Core. This may take a minute.')
-  common.es(`sudo supervisorctl stop bitcoin`)
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating Bitcoin Core. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop bitcoin`)
   common.es(`curl -#o /tmp/bitcoin.tar.gz ${coinRec.url}`)
   common.es(`tar -xzf /tmp/bitcoin.tar.gz -C /tmp/`)
 
@@ -27,8 +27,10 @@ function updateCore (coinRec) {
   common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
   common.es(`rm /tmp/bitcoin.tar.gz`)
 
-  common.logger.info('Starting wallet...')
-  common.es(`sudo supervisorctl start bitcoin`)
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start bitcoin`)
+  }
 
   common.logger.info('Bitcoin Core is updated!')
 }
diff --git a/lib/blockchain/bitcoincash.js b/lib/blockchain/bitcoincash.js
index 8cc99961..09275ebe 100644
--- a/lib/blockchain/bitcoincash.js
+++ b/lib/blockchain/bitcoincash.js
@@ -4,7 +4,7 @@ const { utils: coinUtils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
 
 const coinRec = coinUtils.getCryptoCurrency('BCH')
 
@@ -16,6 +16,26 @@ function setup (dataDir) {
   common.writeSupervisorConfig(coinRec, cmd)
 }
 
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating Bitcoin Cash. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop bitcoincash`)
+  common.es(`curl -#Lo /tmp/bitcoincash.tar.gz ${coinRec.url}`)
+  common.es(`tar -xzf /tmp/bitcoincash.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/bitcoind /usr/local/bin/bitcoincashd`)
+  common.es(`cp /tmp/${coinRec.dir}/bitcoin-cli /usr/local/bin/bitcoincash-cli`)
+  common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
+  common.es(`rm /tmp/bitcoincash.tar.gz`)
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start bitcoincash`)
+  }
+
+  common.logger.info('Bitcoin Cash is updated!')
+}
+
 function buildConfig () {
   return `rpcuser=lamassuserver
 rpcpassword=${common.randomPass()}
diff --git a/lib/blockchain/dash.js b/lib/blockchain/dash.js
index af6b4d85..85fa82c6 100644
--- a/lib/blockchain/dash.js
+++ b/lib/blockchain/dash.js
@@ -4,7 +4,7 @@ const { utils: coinUtils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
 
 const coinRec = coinUtils.getCryptoCurrency('DASH')
 
@@ -16,6 +16,52 @@ function setup (dataDir) {
   common.writeSupervisorConfig(coinRec, cmd)
 }
 
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating Dash Core. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop dash`)
+  common.es(`curl -#Lo /tmp/dash.tar.gz ${coinRec.url}`)
+  common.es(`tar -xzf /tmp/dash.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/* /usr/local/bin/`)
+  common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
+  common.es(`rm /tmp/dash.tar.gz`)
+
+  if (common.es(`grep -x "enableprivatesend=." /mnt/blockchains/dash/dash.conf`)) {
+    common.logger.info(`Switching from 'PrivateSend' to 'CoinJoin'...`)
+    common.es(`sed -i 's/enableprivatesend/enablecoinjoin/g' /mnt/blockchains/dash/dash.conf`)
+  } else if (common.es(`grep -x "enablecoinjoin=." /mnt/blockchains/dash/dash.conf`)) {
+    common.logger.info(`enablecoinjoin already defined, skipping...`)
+  } else {
+    common.logger.info(`Enabling CoinJoin in config file...`)
+    common.es(`echo -e "enablecoinjoin=1" >> /mnt/blockchains/dash/dash.conf`)
+  }
+
+  if (common.es(`grep -x "privatesendautostart=." /mnt/blockchains/dash/dash.conf`)) {
+    common.logger.info(`Switching from 'PrivateSend' to 'CoinJoin'...`)
+    common.es(`sed -i 's/privatesendautostart/coinjoinautostart/g' /mnt/blockchains/dash/dash.conf`)
+  } else if (common.es(`grep -x "coinjoinautostart=." /mnt/blockchains/dash/dash.conf`)) {
+    common.logger.info(`coinjoinautostart already defined, skipping...`)
+  } else {
+    common.logger.info(`Enabling CoinJoin AutoStart in config file...`)
+    common.es(`echo -e "coinjoinautostart=1" >> /mnt/blockchains/dash/dash.conf`)
+  }
+
+  if (common.es(`grep -x "litemode=." /mnt/blockchains/dash/dash.conf`)) {
+    common.logger.info(`Switching from 'LiteMode' to 'DisableGovernance'...`)
+    common.es(`sed -i 's/litemode/disablegovernance/g' /mnt/blockchains/dash/dash.conf`)
+  } else {
+    common.es(`echo "disablegovernance already defined, skipping..."`)
+  }
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start dash`)
+  }
+
+  common.logger.info('Dash Core is updated!')
+}
+
 function buildConfig () {
   return `rpcuser=lamassuserver
 rpcpassword=${common.randomPass()}
diff --git a/lib/blockchain/ethereum.js b/lib/blockchain/ethereum.js
index 93eb2abe..dead615e 100644
--- a/lib/blockchain/ethereum.js
+++ b/lib/blockchain/ethereum.js
@@ -2,7 +2,26 @@ const { utils: coinUtils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
+
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating the Geth Ethereum wallet. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop ethereum`)
+  common.es(`curl -#o /tmp/ethereum.tar.gz ${coinRec.url}`)
+  common.es(`tar -xzf /tmp/ethereum.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/geth /usr/local/bin/geth`)
+  common.es(`rm -r /tmp/${coinRec.dir}`)
+  common.es(`rm /tmp/ethereum.tar.gz`)
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start ethereum`)
+  }
+
+  common.logger.info('Geth is updated!')
+}
 
 function setup (dataDir) {
   const coinRec = coinUtils.getCryptoCurrency('ETH')
diff --git a/lib/blockchain/litecoin.js b/lib/blockchain/litecoin.js
index 48e24e2d..1c721c6f 100644
--- a/lib/blockchain/litecoin.js
+++ b/lib/blockchain/litecoin.js
@@ -4,7 +4,7 @@ const { utils: coinUtils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
 
 const coinRec = coinUtils.getCryptoCurrency('LTC')
 
@@ -16,6 +16,25 @@ function setup (dataDir) {
   common.writeSupervisorConfig(coinRec, cmd)
 }
 
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating Litecoin Core. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop litecoin`)
+  common.es(`curl -#o /tmp/litecoin.tar.gz ${coinRec.url}`)
+  common.es(`tar -xzf /tmp/litecoin.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/* /usr/local/bin/`)
+  common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
+  common.es(`rm /tmp/litecoin.tar.gz`)
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start litecoin`)
+  }
+
+  common.logger.info('Litecoin Core is updated!')
+}
+
 function buildConfig () {
   return `rpcuser=lamassuserver
 rpcpassword=${common.randomPass()}
diff --git a/lib/blockchain/zcash.js b/lib/blockchain/zcash.js
index 0032609a..56364b4f 100644
--- a/lib/blockchain/zcash.js
+++ b/lib/blockchain/zcash.js
@@ -4,11 +4,30 @@ const { utils: coinUtils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
 
 const es = common.es
 const logger = common.logger
 
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating your Zcash wallet. This may take a minute...')
+  if (isCurrentlyRunning) common.es(`sudo supervisorctl stop zcash`)
+  common.es(`curl -#Lo /tmp/zcash.tar.gz ${coinRec.url}`)
+  common.es(`tar -xzf /tmp/zcash.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/* /usr/local/bin/`)
+  common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
+  common.es(`rm /tmp/zcash.tar.gz`)
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start zcash`)
+  }
+
+  common.logger.info('Zcash is updated!')
+}
+
 function setup (dataDir) {
   es('sudo apt-get update')
   es('sudo apt-get install libgomp1 -y')
diff --git a/package.json b/package.json
index b75034b6..9b182a1a 100644
--- a/package.json
+++ b/package.json
@@ -101,6 +101,7 @@
     "lamassu-ofac-update": "./bin/lamassu-ofac-update",
     "lamassu-send-coins": "./bin/lamassu-send-coins",
     "lamassu-update-to-mnemonic": "./bin/lamassu-update-to-mnemonic",
+    "lamassu-update-wallet-nodes": "./bin/lamassu-update-wallet-nodes",
     "lamassu-configure-frontcamera": "./bin/lamassu-configure-frontcamera",
     "lamassu-ofac-update-sources": "./bin/lamassu-ofac-update-sources",
     "lamassu-devices": "./bin/lamassu-devices",