diff --git a/bin/lamassu-update-wallet-nodes b/bin/lamassu-update-wallet-nodes
index 701bf411..5828b4b6 100644
--- a/bin/lamassu-update-wallet-nodes
+++ b/bin/lamassu-update-wallet-nodes
@@ -8,11 +8,12 @@ const cryptos = coinUtils.cryptoCurrencies()
 
 const PLUGINS = {
   BTC: require('../lib/blockchain/bitcoin.js'),
-  LTC: require('../lib/blockchain/litecoin.js'),
-  ETH: require('../lib/blockchain/ethereum.js'),
+  BCH: require('../lib/blockchain/bitcoincash.js'),
   DASH: require('../lib/blockchain/dash.js'),
-  ZEC: require('../lib/blockchain/zcash.js'),
-  BCH: require('../lib/blockchain/bitcoincash.js')
+  ETH: require('../lib/blockchain/ethereum.js'),
+  LTC: require('../lib/blockchain/litecoin.js'),
+  XMR: require('../lib/blockchain/monero.js'),
+  ZEC: require('../lib/blockchain/zcash.js')
 }
 
 function plugin (crypto) {
diff --git a/lib/blockchain/monero.js b/lib/blockchain/monero.js
index 1545a303..2c529fa5 100644
--- a/lib/blockchain/monero.js
+++ b/lib/blockchain/monero.js
@@ -4,7 +4,7 @@ const { utils } = require('lamassu-coins')
 
 const common = require('./common')
 
-module.exports = {setup}
+module.exports = { setup, updateCore }
 
 const coinRec = utils.getCryptoCurrency('XMR')
 
@@ -18,6 +18,26 @@ function setup (dataDir) {
   common.writeSupervisorConfig(coinRec, cmd, walletCmd)
 }
 
+function updateCore (coinRec, isCurrentlyRunning) {
+  common.logger.info('Updating Monero. This may take a minute...')
+  common.es(`sudo supervisorctl stop monero monero-wallet`)
+  common.es(`curl -#o /tmp/monero.tar.gz ${coinRec.url}`)
+  common.es(`tar -xf /tmp/monero.tar.gz -C /tmp/`)
+
+  common.logger.info('Updating wallet...')
+  common.es(`cp /tmp/${coinRec.dir}/monerod /usr/local/bin/monerod`)
+  common.es(`cp /tmp/${coinRec.dir}/monero-wallet-rpc /usr/local/bin/monero-wallet-rpc`)
+  common.es(`rm -r /tmp/${coinRec.dir.replace('/bin', '')}`)
+  common.es(`rm /tmp/monero.tar.gz`)
+
+  if (isCurrentlyRunning) {
+    common.logger.info('Starting wallet...')
+    common.es(`sudo supervisorctl start monero monero-wallet`)
+  }
+
+  common.logger.info('Monero is updated!')
+}
+
 function buildConfig (auth) {
   return `rpc-login=${auth}
 stagenet=0