diff --git a/.travis.yml b/.travis.yml
index 37bce07..4289264 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,4 +9,11 @@ node_js:
   - 8
   - 10
   - 12
-  - 14
\ No newline at end of file
+  - 14
+
+jobs:
+  include:
+    - name: npm 7
+      os: linux
+      node_js: 14
+      before_install: npm i npm@7 -g
diff --git a/log.js b/log.js
index 707705c..be12d1d 100644
--- a/log.js
+++ b/log.js
@@ -1,4 +1,6 @@
 var log = require('npmlog')
+var fs = require('fs')
+var path = require('path')
 
 module.exports = function (rc, env) {
   log.heading = 'prebuild-install'
@@ -9,5 +11,15 @@ module.exports = function (rc, env) {
     log.level = env.npm_config_loglevel || 'notice'
   }
 
+  // Temporary workaround for npm 7 which swallows our output
+  if (process.env.npm_config_prebuild_install_logfile) {
+    var fp = path.resolve(process.env.npm_config_prebuild_install_logfile)
+
+    log.on('log', function (msg) {
+      // Only for tests, don't care about performance
+      fs.appendFileSync(fp, [log.heading, msg.level, msg.prefix, msg.message].join(' ') + '\n')
+    })
+  }
+
   return log
 }
diff --git a/test/skip-test.js b/test/skip-test.js
index 30b3645..07cedce 100644
--- a/test/skip-test.js
+++ b/test/skip-test.js
@@ -5,31 +5,27 @@ var execFileSync = require('child_process').execFileSync
 var fs = require('fs')
 var tempy = require('tempy') // Locked to 0.2.1 for node 6 support
 var cleanEnv = require('./util/clean-env')
-
-// Old npm (v3?) doesn't support the mechanisms of this test
 var npm = process.platform === 'win32' ? 'npm.cmd' : 'npm'
-var supported = execFileSync(npm, ['-v']).toString().match(/^(\d+)\./)[1] > 3
 
-supported && test('skips download in standalone package', function (t) {
-  run(t, 'standalone', '', function (code, logs) {
-    t.is(code, 1)
-    t.is(logs.pop(), 'prebuild-install info install installing standalone, skipping download.')
+test('skips download in git dependency', function (t) {
+  // We're not testing this flag. Just that we do hit the code paths before it
+  run(t, 'git', '--build-from-source', function (logs) {
+    t.is(logs.pop(), 'prebuild-install info install installing from git repository, skipping download.')
     t.end()
   })
 })
 
-supported && test('skips download in git dependency', function (t) {
-  run(t, 'git', '', function (code, logs) {
-    t.is(code, 1)
-    t.is(logs.pop(), 'prebuild-install info install installing from git repository, skipping download.')
+test('does not skip download in normal dependency', function (t) {
+  // We're not testing this flag. Just that we don't hit the code paths before it
+  run(t, 'tarball', '--build-from-source', function (logs) {
+    t.is(logs.pop(), 'prebuild-install info install --build-from-source specified, not attempting download.')
     t.end()
   })
 })
 
-supported && test('does not skip download in normal dependency', function (t) {
+test('does not skip download in standalone package', function (t) {
   // We're not testing this flag. Just that we don't hit the code paths before it
-  run(t, 'tarball', '--build-from-source', function (code, logs) {
-    t.is(code, 1)
+  run(t, 'standalone', '--build-from-source', function (logs) {
     t.is(logs.pop(), 'prebuild-install info install --build-from-source specified, not attempting download.')
     t.end()
   })
@@ -37,17 +33,14 @@ supported && test('does not skip download in normal dependency', function (t) {
 
 function run (t, mode, args, cb) {
   var addon = tempy.directory()
+  var logfile = path.join(addon, 'prebuild-install.log')
   var cwd = addon
 
   writePackage(addon, {
     name: 'addon',
     version: '1.0.0',
-    dependencies: {
-      'prebuild-install': 'file:' + path.dirname(__dirname)
-    },
     scripts: {
-      // TODO: npm 7 cannot find "prebuild-install" command in tarball mode
-      install: 'prebuild-install ' + args
+      install: 'node ' + path.resolve(__dirname, '..', 'bin.js') + ' ' + args + ' || exit 0'
     }
   })
 
@@ -66,11 +59,22 @@ function run (t, mode, args, cb) {
   var env = Object.assign(cleanEnv(process.env), {
     // We shouldn't hit npm or github
     npm_config_registry: 'http://localhost:1234',
-    npm_config_addon_binary_host: 'http://localhost:1234'
+    npm_config_addon_binary_host: 'http://localhost:1234',
+    npm_config_prefer_offline: 'true',
+    npm_config_audit: 'false',
+
+    // Temporary workaround for npm 7 which swallows our output
+    npm_config_prebuild_install_logfile: logfile,
+    npm_config_loglevel: 'info'
   })
 
-  exec(npm + ' install --loglevel=info', { cwd, env, encoding: 'utf8' }, function (err, stdout, stderr) {
-    cb(err && err.code, logs(stderr))
+  exec(npm + ' install', { cwd, env }, function (err) {
+    t.ifError(err, 'no install error')
+
+    fs.readFile(logfile, 'utf8', function (err, data) {
+      t.ifError(err, 'no read error')
+      cb(logs(data))
+    })
   })
 }
 
@@ -85,9 +89,18 @@ function prepareGit (cwd) {
   execFileSync('git', ['add', 'package.json'], { cwd, stdio: 'ignore' })
   execFileSync('git', ['commit', '-m', 'test'], { cwd, stdio: 'ignore' })
 
+  if (process.platform === 'win32' && npmVersion() >= 7) {
+    // Otherwise results in invalid url error
+    return 'git+file:///' + cwd
+  }
+
   return 'git+file://' + cwd
 }
 
+function npmVersion () {
+  return parseInt(execFileSync(npm, ['-v']).toString())
+}
+
 function prepareTarball (cwd) {
   // Packs to <name>-<version>.tgz
   execFileSync(npm, ['pack'], { cwd, stdio: 'ignore' })
@@ -96,9 +109,13 @@ function prepareTarball (cwd) {
 }
 
 function logs (stderr) {
-  return (stderr || '').split(/\r?\n/).filter(isOurs)
+  return (stderr || '').split(/\r?\n/).filter(isOurs).map(stripPrefix)
 }
 
 function isOurs (line) {
-  return /^prebuild-install /.test(line)
+  return /^(npm ERR! )?prebuild-install /.test(line)
+}
+
+function stripPrefix (line) {
+  return line.replace(/^npm ERR! /, '')
 }
diff --git a/util.js b/util.js
index e16d94f..db358c9 100644
--- a/util.js
+++ b/util.js
@@ -88,15 +88,20 @@ function tempFile (cached) {
 }
 
 function packageOrigin (env, pkg) {
+  // npm <= 6: metadata is stored on disk in node_modules
+  if (pkg._from) {
+    return pkg._from
+  }
+
+  // npm 7: metadata is exposed to environment by arborist
   if (env.npm_package_from) {
-    // npm 7: metadata is exposed to environment by arborist
-    // TODO: seems undefined atm (npm 7.0.2)
+    // NOTE: seems undefined atm (npm 7.0.2)
     return env.npm_package_from
   }
 
-  if (pkg._from) {
-    // npm <= 6: metadata is stored on disk in node_modules
-    return pkg._from
+  if (env.npm_package_resolved) {
+    // NOTE: not sure about the difference with _from, but it's all we have
+    return env.npm_package_resolved
   }
 }