diff --git a/external-scripts.json b/external-scripts.json
index 6d666c9..a5e495e 100644
--- a/external-scripts.json
+++ b/external-scripts.json
@@ -10,5 +10,6 @@
   "hubot-seen",
   "hubot-rss-reader",
   "hubot-incoming-webhook",
-  "hubot-yubikey-invalidation"
+  "hubot-yubikey-invalidation",
+  "hubot-kredits"
 ]
diff --git a/package.json b/package.json
index 194310b..d2d0fb6 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "hubot-help": "^0.1.1",
     "hubot-incoming-webhook": "^1.0.1",
     "hubot-irc": "^0.2.9",
+    "hubot-kredits": ">=1.1.0",
     "hubot-plusplus": "^1.1.5",
     "hubot-read-tweet": "0.0.2",
     "hubot-redis-brain": "0.0.2",
@@ -29,14 +30,9 @@
     "hubot-shipit": "^0.2.0",
     "hubot-tell": "^1.2.3",
     "hubot-yubikey-invalidation": "0.0.3",
-    "request": "2.30.0",
-    "node-fetch": "^1.6.3",
-    "request": "2.30.0",
-    "ethereumjs-wallet": "mvayngrib/ethereumjs-wallet",
     "kredits-contracts": "67p/kredits-contracts",
     "node-fetch": "^1.6.3",
-    "web3": "^0.18.4",
-    "web3-provider-engine": "^12.0.3"
+    "request": "2.30.0"
   },
   "engines": {
     "node": "6.x.x",
diff --git a/scripts/hubot-kredts.js b/scripts/hubot-kredts.js
deleted file mode 100644
index fb86583..0000000
--- a/scripts/hubot-kredts.js
+++ /dev/null
@@ -1,164 +0,0 @@
-// Description:
-//   Kosmos Kredits chat integration
-//
-// Configuration:
-//   KREDITS_WEBHOOK_TOKEN: A string for building your secret webhook URL
-//   KREDITS_ROOM: Kredit proposals are posted to this chatroom
-//
-// Authors:
-//   Sebastian Kippe <sebastian@kip.pe>
-
-// const fs = require('fs');
-const fetch = require('node-fetch');
-const kreditsContracts = require('kredits-contracts');
-const fs = require('fs');
-const ProviderEngine = require('web3-provider-engine');
-const Wallet = require('ethereumjs-wallet');
-const WalletSubprovider = require('ethereumjs-wallet/provider-engine');
-const Web3Subprovider = require('web3-provider-engine/subproviders/web3.js');
-const Web3 = require('web3');
-
-let engine = new ProviderEngine();
-
-let walletPath = process.env.KREDITS_WALLET_PATH || './wallet.json';
-let walletJson = fs.readFileSync(walletPath);
-let wallet = Wallet.fromV3(JSON.parse(walletJson), process.env.KREDITS_WALLET_PASSWORD);
-let providerUrl = process.env.KREDITS_PROVIDER_URL || 'http://localhost:8545';
-let hubotWalletAddress = '0x' + wallet.getAddress().toString('hex');
-
-engine.addProvider(new WalletSubprovider(wallet, {}));
-engine.addProvider(new Web3Subprovider(new Web3.providers.HttpProvider(providerUrl)));
-engine.start();
-
-let web3 = new Web3(engine);
-web3.eth.defaultAccount = hubotWalletAddress;
-let contracts = kreditsContracts(web3, {'Kredits': '0x722956CE1fB83dD88d3e56Cf446f9c7e34D1Fc52'});
-let Kredits = contracts['Kredits'];
-let Token = contracts['Token'];
-
-console.log('[HUBOT-KREDITS] wallet address: ' + hubotWalletAddress);
-web3.eth.getBalance('eee2de74de31d2e3ef24cb0f6959fd88b59267bd', function (err, balance) {
-  if (err) { console.log('[HUBOT-KREDITS] error checking balance'); return; }
-  if (!balance > 0) {
-    console.log('[HUBOT-KREDITS] Hubot is broke. Please sond some eth to ' + hubotWalletAddress);
-  }
-});
-
-(function() {
-  "use strict";
-
-  module.exports = function(robot) {
-
-    function amountFromIssueLabels(issue) {
-      let kreditsLabel = issue.labels.map(l => l.name)
-                              .filter(n => n.match(/^kredits/))[0];
-      // No label, no kredits
-      if (typeof kreditsLabel === 'undefined') { return 0; }
-
-      // TODO move to config maybe?
-      let amount;
-      switch(kreditsLabel) {
-        case 'kredits-1':
-          amount = 50;
-          break;
-        case 'kredits-2':
-          amount = 150;
-          break;
-        case 'kredits-3':
-          amount = 500;
-          break;
-      }
-
-      return amount;
-    }
-
-    function createProposal(recipient, amount, url/*, metaData*/) {
-      return new Promise((resolve/*, reject*/) => {
-        // TODO write metaData to IPFS
-        console.log(`Creating proposal to issue ${amount}₭S to ${recipient} for ${url}...`);
-
-        recipient = '0x74d05F57e14b16018938F60F78a4a687586A484d';
-        Kredits.addProposal(address, amount, url, '', function (err, response) {
-          robot.messageRoom(process.env.KREDITS_ROOM, `new proposal: ${amount} for ${recipient} - https://kredits.kosmos.org`);
-          resolve();
-        });
-      });
-    }
-
-    function handleGitHubIssueClosed(data) {
-      return new Promise((resolve/*, reject*/) => {
-        // fs.writeFileSync('tmp/github-issue.json', JSON.stringify(data, null, 4));
-        let recipients;
-        let issue        = data.issue;
-        let assignees    = issue.assignees.map(a => a.login);
-        let web_url      = issue.html_url;
-
-        let amount = amountFromIssueLabels(issue);
-        if (amount === 0) { resolve(); return; }
-
-        if (assignees.length > 0) {
-          recipients = assignees;
-        } else {
-          recipients = [issue.user.login];
-        }
-
-        recipients.forEach(recipient => {
-          createProposal(recipient, amount, web_url, issue);
-        });
-
-        resolve();
-      });
-    }
-
-    function handleGitHubPullRequestClosed(data) {
-      return new Promise((resolve, reject) => {
-        // fs.writeFileSync('tmp/github-pr.json', JSON.stringify(data, null, 4));
-        let recipients;
-        let pull_request = data.pull_request;
-        let assignees    = pull_request.assignees.map(a => a.login);
-        let web_url      = pull_request._links.html.href;
-        let pr_issue_url = pull_request.issue_url;
-
-        if (assignees.length > 0) {
-          recipients = assignees;
-        } else {
-          recipients = [pull_request.user.login];
-        }
-
-        fetch(pr_issue_url)
-          .then(response => {
-            if (response.status >= 400) {
-              reject('Bad response from fetching PR issue');
-            }
-            return response.json();
-          })
-          .then(issue => {
-            // fs.writeFileSync('tmp/github-pr-issue.json', JSON.stringify(data, null, 4));
-            let amount = amountFromIssueLabels(issue);
-            if (amount === 0) { resolve(); return; }
-
-            recipients.forEach(recipient => {
-              createProposal(recipient, amount, web_url, pull_request);
-            });
-
-            resolve();
-          });
-      });
-    }
-
-    robot.router.post('/incoming/kredits/github/'+process.env.KREDITS_WEBHOOK_TOKEN, (req, res) => {
-      let evt = req.header('X-GitHub-Event');
-      let data = req.body;
-      console.log(`Received GitHub hook. Event: ${evt}, action: ${data.action}`);
-
-      if (evt === 'pull_request' && data.action === 'closed') {
-        handleGitHubPullRequestClosed(data).then(() => res.send(200));
-      }
-      else if (evt === 'issues' && data.action === 'closed') {
-        handleGitHubIssueClosed(data).then(() => res.send(200));
-      }
-    });
-
-  };
-}());
-