diff --git a/packages/formatter-progress-bar/.madrun.mjs b/packages/formatter-progress-bar/.madrun.mjs
index aa0aa7f..e0d9916 100644
--- a/packages/formatter-progress-bar/.madrun.mjs
+++ b/packages/formatter-progress-bar/.madrun.mjs
@@ -1,7 +1,12 @@
 import {run} from 'madrun';
 
+const NODE_OPTIONS = `'--loader mock-import --no-warnings'`;
+const env = {
+    NODE_OPTIONS,
+}
+
 export default {
-    'test': () => `supertape 'lib/**/*.spec.js'`,
+    'test': () => [env, `supertape 'lib/**/*.spec.js'`],
     'watch:test': async () => `nodemon -w lib -w test -x "${await run('test')}"`,
     'lint': () => 'putout .',
     'fresh:lint': () => run('lint', '--fresh'),
diff --git a/packages/formatter-progress-bar/lib/progress-bar.js b/packages/formatter-progress-bar/lib/progress-bar.js
index dfabc96..d81f651 100644
--- a/packages/formatter-progress-bar/lib/progress-bar.js
+++ b/packages/formatter-progress-bar/lib/progress-bar.js
@@ -1,12 +1,10 @@
-'use strict';
+import {Writable} from 'stream';
 
-const {Writable} = require('stream');
-
-const cliProgress = require('cli-progress');
-const chalk = require('chalk');
-const once = require('once');
-const fullstore = require('fullstore');
-const {isCI} = require('ci-info');
+import cliProgress from 'cli-progress';
+import chalk from 'chalk';
+import once from 'once';
+import fullstore from 'fullstore';
+import {isCI} from 'ci-info';
 
 const OK = '👌';
 const YELLOW = '#f9d472';
@@ -28,7 +26,7 @@ const {
 
 let bar;
 
-module.exports.start = ({total}) => {
+export const start = ({total}) => {
     out('TAP version 13');
     
     const color = SUPERTAPE_PROGRESS_BAR_COLOR || YELLOW;
@@ -40,11 +38,11 @@ module.exports.start = ({total}) => {
     });
 };
 
-module.exports.test = ({test}) => {
+export const test = ({test}) => {
     store(`# ${test}`);
 };
 
-module.exports.testEnd = ({count, total, failed, test}) => {
+export const testEnd = ({count, total, failed, test}) => {
     bar.increment({
         count,
         total,
@@ -53,7 +51,7 @@ module.exports.testEnd = ({count, total, failed, test}) => {
     });
 };
 
-module.exports.fail = ({at, count, message, operator, actual, expected, output, errorStack}) => {
+export const fail = ({at, count, message, operator, actual, expected, output, errorStack}) => {
     out('');
     out(store());
     out(`❌ not ok ${count} ${message}`);
@@ -81,7 +79,7 @@ module.exports.fail = ({at, count, message, operator, actual, expected, output,
     out('');
 };
 
-module.exports.end = ({count, passed, failed, skiped}) => {
+export const end = ({count, passed, failed, skiped}) => {
     bar.stop();
     
     out('');
@@ -142,7 +140,7 @@ const getStream = ({total} = defaultStreamOptions) => {
     return new Writable();
 };
 
-module.exports._getStream = getStream;
+export const _getStream = getStream;
 
 const createProgress = once(({total, color, test}) => {
     const colorFn = getColorFn(color);
diff --git a/packages/formatter-progress-bar/lib/progress-bar.spec.js b/packages/formatter-progress-bar/lib/progress-bar.spec.js
index 07e492e..93902ab 100644
--- a/packages/formatter-progress-bar/lib/progress-bar.spec.js
+++ b/packages/formatter-progress-bar/lib/progress-bar.spec.js
@@ -1,12 +1,15 @@
-'use strict';
+import {createMockImport,
+    enableNestedImports,
+    disableNestedImports,
+} from 'mock-import';
+import {once} from 'events';
 
-const {once} = require('events');
-
-const montag = require('montag');
-const mockRequire = require('mock-require');
-const {reRequire, stopAll} = mockRequire;
-const pullout = require('pullout');
-const {test, stub} = require('supertape');
+import montag from 'montag';
+import pullout from 'pullout';
+import {
+    test,
+    stub,
+} from 'supertape';
 
 const {env} = process;
 
@@ -21,6 +24,13 @@ const pull = async (stream, i = 9) => {
         .join('\n');
 };
 
+const {
+    reImport,
+    reImportDefault,
+    mockImport,
+    stopAll,
+} = createMockImport(import.meta.url);
+
 test('supertape: format: progress bar', async (t) => {
     const successFn = (t) => {
         t.ok(true);
@@ -39,9 +49,9 @@ test('supertape: format: progress bar', async (t) => {
     const {CI} = env;
     env.CI = 1;
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    const supertape = await reImport('supertape');
     
     supertape.init({
         quiet: true,
@@ -52,7 +62,7 @@ test('supertape: format: progress bar', async (t) => {
     supertape(failMessage, failFn);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 10),
+        pull(await supertape.createStream(), 10),
         once(supertape.run(), 'end'),
     ]);
     
@@ -86,9 +96,9 @@ test('supertape: format: progress bar: diff', async (t) => {
     const {CI} = env;
     env.CI = 1;
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    const supertape = await reImport('supertape');
     
     supertape.init({
         quiet: true,
@@ -98,7 +108,7 @@ test('supertape: format: progress bar: diff', async (t) => {
     supertape(message, fn);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -130,9 +140,9 @@ test('supertape: format: progress bar: success', async (t) => {
     
     env.CI = 1;
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    const supertape = await reImport('supertape');
     
     supertape.init({
         quiet: true,
@@ -142,7 +152,7 @@ test('supertape: format: progress bar: success', async (t) => {
     supertape(message, fn);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 8),
+        pull(await supertape.createStream(), 8),
         once(supertape.run(), 'end'),
     ]);
     
@@ -173,9 +183,9 @@ test('supertape: format: progress bar: skip', async (t) => {
     const {CI} = env;
     env.CI = 1;
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    const supertape = await reImport('supertape');
     
     supertape.init({
         quiet: true,
@@ -185,7 +195,7 @@ test('supertape: format: progress bar: skip', async (t) => {
     supertape.skip(message, fn);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 8),
+        pull(await supertape.createStream(), 8),
         once(supertape.run(), 'end'),
     ]);
     
@@ -218,9 +228,9 @@ test('supertape: format: progress bar: color', async (t) => {
     env.CI = 1;
     env.SUPERTAPE_PROGRESS_BAR_COLOR = 'red';
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    const supertape = await reImport('supertape');
     
     supertape.init({
         quiet: true,
@@ -230,7 +240,7 @@ test('supertape: format: progress bar: color', async (t) => {
     supertape(message, fn);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 8),
+        pull(await supertape.createStream(), 8),
         once(supertape.run(), 'end'),
     ]);
     
@@ -251,7 +261,7 @@ test('supertape: format: progress bar: color', async (t) => {
     t.end();
 });
 
-test('supertape: format: progress bar: getStream: no SUPERTAPE_PROGRESS_BAR', (t) => {
+test('supertape: format: progress bar: getStream: no SUPERTAPE_PROGRESS_BAR', async (t) => {
     const {
         CI,
         SUPERTAPE_PROGRESS_BAR,
@@ -260,8 +270,8 @@ test('supertape: format: progress bar: getStream: no SUPERTAPE_PROGRESS_BAR', (t
     env.SUPERTAPE_PROGRESS_BAR = 0;
     env.CI = 1;
     
-    reRequire('ci-info');
-    const {_getStream} = reRequire('./progress-bar');
+    await reImport('ci-info');
+    const {_getStream} = await reImport('./progress-bar');
     const stream = _getStream({
         total: 1,
     });
@@ -273,7 +283,7 @@ test('supertape: format: progress bar: getStream: no SUPERTAPE_PROGRESS_BAR', (t
     t.end();
 });
 
-test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR', (t) => {
+test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR', async (t) => {
     const {
         CI,
         SUPERTAPE_PROGRESS_BAR,
@@ -281,8 +291,8 @@ test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR', (t) =
     env.SUPERTAPE_PROGRESS_BAR = 1;
     env.CI = 1;
     
-    reRequire('ci-info');
-    const {_getStream} = reRequire('./progress-bar');
+    await reImport('ci-info');
+    const {_getStream} = await reImport('./progress-bar');
     const stream = _getStream({
         total: 100,
     });
@@ -294,7 +304,7 @@ test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR', (t) =
     t.end();
 });
 
-test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR, no CI', (t) => {
+test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR, no CI', async (t) => {
     const {
         CI,
         SUPERTAPE_PROGRESS_BAR,
@@ -303,8 +313,8 @@ test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR, no CI'
     env.SUPERTAPE_PROGRESS_BAR = 1;
     delete env.CI;
     
-    reRequire('ci-info');
-    const {_getStream} = reRequire('./progress-bar');
+    await reImport('ci-info');
+    const {_getStream} = await reImport('./progress-bar');
     const stream = _getStream();
     
     env.CI = CI;
@@ -314,22 +324,22 @@ test('supertape: format: progress bar: getStream: SUPERTAPE_PROGRESS_BAR, no CI'
     t.end();
 });
 
-test('supertape: format: progress bar: testEnd', (t) => {
+test('supertape: format: progress bar: testEnd', async (t) => {
     const increment = stub();
     const SingleBar = stub().returns({
         start: stub(),
         increment,
     });
     
-    mockRequire('cli-progress', {
+    mockImport('cli-progress', {
         SingleBar,
         Presets: {
             React: {},
         },
     });
     
-    reRequire('once');
-    const {start, testEnd} = reRequire('./progress-bar');
+    await reImport('once');
+    const {start, testEnd} = await reImport('./progress-bar');
     start({total: 10});
     
     const count = 1;
@@ -357,7 +367,7 @@ test('supertape: format: progress bar: testEnd', (t) => {
     t.end();
 });
 
-test('supertape: format: progress bar: no stack', async (t) => {
+test.only('supertape: format: progress bar: no stack', async (t) => {
     const fn = (t) => {
         t.ok(false);
         t.end();
@@ -369,9 +379,16 @@ test('supertape: format: progress bar: no stack', async (t) => {
     env.CI = 1;
     env.SUPERTAPE_PROGRESS_BAR_STACK = 0;
     
-    reRequire('ci-info');
-    reRequire('./progress-bar');
-    const supertape = reRequire('supertape');
+    enableNestedImports();
+    
+    await reImport('ci-info');
+    await reImport('./progress-bar');
+    await reImport('once');
+    
+    debugger;
+    const supertape = await reImportDefault('supertape');
+    
+    disableNestedImports();
     
     supertape.init({
         quiet: true,
@@ -379,12 +396,16 @@ test('supertape: format: progress bar: no stack', async (t) => {
     });
     
     supertape(message, fn);
-    
+
+    debugger;
+    console.log('bbb');
     const [output] = await Promise.all([
-        pull(supertape.createStream(), 18),
+        pull(await supertape.createStream(), 18),
         once(supertape.run(), 'end'),
     ]);
     
+    console.log('zzzz');
+    
     const result = output.replace(/at .+\n/, 'at  xxx\n');
     
     delete env.SUPERTAPE_PROGRESS_BAR_STACK;
@@ -414,3 +435,4 @@ test('supertape: format: progress bar: no stack', async (t) => {
     t.equal(result, expected);
     t.end();
 });
+
diff --git a/packages/formatter-progress-bar/package.json b/packages/formatter-progress-bar/package.json
index a3479fa..6ad54ef 100644
--- a/packages/formatter-progress-bar/package.json
+++ b/packages/formatter-progress-bar/package.json
@@ -8,7 +8,7 @@
   "release": false,
   "tag": false,
   "changelog": false,
-  "type": "commonjs",
+  "type": "module",
   "repository": {
     "type": "git",
     "url": "git://github.com/coderaiser/supertape.git"
@@ -41,6 +41,7 @@
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-putout": "^12.0.0",
     "madrun": "^8.0.0",
+    "mock-import": "^2.5.0",
     "mock-require": "^3.0.2",
     "montag": "^1.0.0",
     "nodemon": "^2.0.2",
diff --git a/packages/supertape/lib/cli.js b/packages/supertape/lib/cli.js
index 902d3bc..be5de9b 100644
--- a/packages/supertape/lib/cli.js
+++ b/packages/supertape/lib/cli.js
@@ -165,7 +165,7 @@ async function cli({argv, cwd, stdout, isStop}) {
         checkAssertionsCount,
     });
     
-    supertape.createStream().pipe(stdout);
+    (await supertape.createStream()).pipe(stdout);
     
     const promises = [];
     const files = removeDuplicates(allFiles);
diff --git a/packages/supertape/lib/formatter/index.js b/packages/supertape/lib/formatter/index.js
index ecc4700..dae8acd 100644
--- a/packages/supertape/lib/formatter/index.js
+++ b/packages/supertape/lib/formatter/index.js
@@ -3,13 +3,13 @@
 const {EventEmitter} = require('events');
 const {createHarness} = require('./harness');
 
-const resolveFormatter = (name) => {
-    return require(`@supertape/formatter-${name}`);
+const resolveFormatter = async (name) => {
+    return await import(`@supertape/formatter-${name}`);
 };
 
-module.exports.createFormatter = (name) => {
+module.exports.createFormatter = async (name) => {
     const formatter = new EventEmitter();
-    const harness = createHarness(resolveFormatter(name));
+    const harness = createHarness(await resolveFormatter(name));
     
     formatter.on('start', ({total}) => {
         harness.write({
diff --git a/packages/supertape/lib/run-tests.spec.js b/packages/supertape/lib/run-tests.spec.js
index 813a8d6..702d029 100644
--- a/packages/supertape/lib/run-tests.spec.js
+++ b/packages/supertape/lib/run-tests.spec.js
@@ -32,7 +32,7 @@ test('supertape: runTests', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -68,15 +68,13 @@ test('supertape: runTests: duplicates: node_modules', async (t) => {
     const StackTracey = stub().returns([{
         beforeParse: 'at getDuplicatesMessage (/node_modules/supertape/lib/supertape.js:113:37)',
         file: '/node_modules/supertape/lib/supertape.js',
-    },
-    {
+    }, {
         beforeParse: 'at test (/node_modules/supertape/lib/supertape.js:144:31)',
         file: '/node_modules/supertape/lib/supertape.js',
     }, {
         beforeParse: 'at only (/node_modules/supertape/lib/supertape.js:144:31)',
         file: '/node_modules/supertape/lib/supertape.js',
-    },
-    {
+    }, {
         beforeParse: 'at Object.<anonymous> (/Users/coderaiser/putout/packages/traverse/lib/traverse.spec.js:123:1)',
         file: '/Users/coderaiser/putout/packages/traverse/lib/traverse.spec.js',
     }]);
@@ -99,7 +97,7 @@ test('supertape: runTests: duplicates: node_modules', async (t) => {
     
     const FOUR_TESTS = 30;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), FOUR_TESTS),
+        pull(await supertape.createStream(), FOUR_TESTS),
         once(supertape.run(), 'end'),
     ]);
     
@@ -139,7 +137,7 @@ test('supertape: runTests: duplicates', async (t) => {
     
     const FOUR_TESTS = 30;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), FOUR_TESTS),
+        pull(await supertape.createStream(), FOUR_TESTS),
         once(supertape.run(), 'end'),
     ]);
     
@@ -174,7 +172,7 @@ test('supertape: runTests: duplicates: false', async (t) => {
     
     const FOUR_TESTS = 30;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), FOUR_TESTS),
+        pull(await supertape.createStream(), FOUR_TESTS),
         once(supertape.run(), 'end'),
     ]);
     
@@ -209,7 +207,7 @@ test('supertape: runTests: duplicates: defaults', async (t) => {
     
     const FOUR_TESTS = 30;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), FOUR_TESTS),
+        pull(await supertape.createStream(), FOUR_TESTS),
         once(supertape.run(), 'end'),
     ]);
     
@@ -243,7 +241,7 @@ test('supertape: runTests: duplicates: not match', async (t) => {
     
     const FOUR_TESTS = 30;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), FOUR_TESTS),
+        pull(await supertape.createStream(), FOUR_TESTS),
         once(supertape.run(), 'end'),
     ]);
     
@@ -271,7 +269,7 @@ test('supertape: runTests: no duplicates', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -293,7 +291,7 @@ test('supertape: runTests: fail', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -326,7 +324,7 @@ test('supertape: runTests: checkAssertionsCount: no assertions', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -358,7 +356,7 @@ test('supertape: runTests: assertions after t.end()', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -391,7 +389,7 @@ test('supertape: runTests: a couple t.end()', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -430,7 +428,7 @@ test('supertape: runTests: assertions after t.end(): async', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -460,7 +458,7 @@ test('supertape: runTests: fail: at', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 6),
+        pull(await supertape.createStream(), 6),
         once(supertape.run(), 'end'),
     ]);
     
@@ -495,7 +493,7 @@ test('supertape: runTests: fail: timeout', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 5),
+        pull(await supertape.createStream(), 5),
         once(supertape.run(), 'end'),
     ]);
     
@@ -527,7 +525,7 @@ test('supertape: runTests: equal', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -562,7 +560,7 @@ test('supertape: runTests: not equal', async (t) => {
     
     const BEFORE_DIFF = 6;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), BEFORE_DIFF),
+        pull(await supertape.createStream(), BEFORE_DIFF),
         once(supertape.run(), 'end'),
     ]);
     
@@ -594,7 +592,7 @@ test('supertape: runTests: not deepEqual', async (t) => {
     
     const BEFORE_DIFF = 6;
     const [result] = await Promise.all([
-        pull(supertape.createStream(), BEFORE_DIFF),
+        pull(await supertape.createStream(), BEFORE_DIFF),
         once(supertape.run(), 'end'),
     ]);
     
@@ -625,7 +623,7 @@ test('supertape: runTests: comment', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -658,7 +656,7 @@ test('supertape: runTests: crash', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 3),
+        pull(await supertape.createStream(), 3),
         once(supertape.run(), 'end'),
     ]);
     
@@ -686,7 +684,7 @@ test('supertape: runTests: pass', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -720,7 +718,7 @@ test('supertape: runTests: pass: unnamed', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -764,7 +762,7 @@ test('supertape: runTests: isStop', async (t) => {
     supertape(message2, fn2);
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
@@ -806,7 +804,7 @@ test('supertape: runTests: not equal, but deepEqual', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), 6),
+        pull(await supertape.createStream(), 6),
         once(supertape.run(), 'end'),
     ]);
     
@@ -840,7 +838,7 @@ test('supertape: runTests: is debug', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(supertape.run(), 'end'),
     ]);
     
diff --git a/packages/supertape/lib/supertape.js b/packages/supertape/lib/supertape.js
index 7a40548..817328f 100644
--- a/packages/supertape/lib/supertape.js
+++ b/packages/supertape/lib/supertape.js
@@ -64,7 +64,7 @@ function _createEmitter({quiet, format, getOperators, isStop}) {
     });
     
     emitter.on('run', async () => {
-        const {harness, formatter} = createFormatter(format);
+        const {harness, formatter} = await createFormatter(format);
         
         if (!quiet)
             harness.pipe(stdout);
@@ -92,9 +92,9 @@ module.exports.init = (options) => {
     assign(initedOptions, options);
 };
 
-const createStream = () => {
+const createStream = async () => {
     const {format} = initedOptions;
-    const {harness} = createFormatter(format);
+    const {harness} = await createFormatter(format);
     
     return harness;
 };
diff --git a/packages/supertape/lib/supertape.spec.js b/packages/supertape/lib/supertape.spec.js
index 10bb7ef..02e9089 100644
--- a/packages/supertape/lib/supertape.spec.js
+++ b/packages/supertape/lib/supertape.spec.js
@@ -29,7 +29,7 @@ test('supertape: equal', async (t) => {
     });
     
     supertape(message, fn);
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -67,7 +67,7 @@ test('supertape: stack trace', async (t) => {
     });
     
     supertape(message, fn);
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream, -3),
@@ -102,7 +102,7 @@ test('supertape: stack strace: exception', async (t) => {
         fn();
         t.end();
     });
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [output] = await Promise.all([
         pull(stream, -3),
@@ -148,7 +148,7 @@ test('supertape: checkDuplicates: override', async (t) => {
         checkDuplicates: false,
     });
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -192,7 +192,7 @@ test('supertape: checkAssertionsCount: override', async (t) => {
         checkAssertionsCount: true,
     });
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -238,7 +238,7 @@ test('supertape: deepEqual', async (t) => {
     });
     
     supertape(message, fn);
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -274,7 +274,7 @@ test('supertape: createStream', async (t) => {
         quiet: true,
     });
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     supertape(message, fn);
     
@@ -312,7 +312,7 @@ test('supertape: skip', async (t) => {
         quiet: true,
     });
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -360,7 +360,7 @@ test('supertape: only', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -402,7 +402,7 @@ test('supertape: extensions', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -444,7 +444,7 @@ test('supertape: extensions: extend', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -492,7 +492,7 @@ test('supertape: extensions: extend: no return', async (t) => {
     `;
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), expected.length),
+        pull(await supertape.createStream(), expected.length),
         once(emitter, 'end'),
     ]);
     
@@ -528,7 +528,7 @@ test('supertape: extensions: extend: return function', async (t) => {
     `;
     
     const [result] = await Promise.all([
-        pull(supertape.createStream(), expected.length),
+        pull(await supertape.createStream(), expected.length),
         once(emitter, 'end'),
     ]);
     
@@ -558,7 +558,7 @@ test('supertape: extensions: extend: async', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -600,7 +600,7 @@ test('supertape: extensions: extend: only', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -642,7 +642,7 @@ test('supertape: extensions: extend: skip', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -689,7 +689,7 @@ test('supertape: quiet: false', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -729,7 +729,7 @@ test('supertape: destructuring test', async (t) => {
     });
     
     supertape.test(message, fn);
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -778,7 +778,7 @@ test('supertape: destructuring test: only', async (t) => {
     });
     
     const [result] = await Promise.all([
-        pull(supertape.createStream()),
+        pull(await supertape.createStream()),
         once(emitter, 'end'),
     ]);
     
@@ -812,7 +812,7 @@ test('supertape: destructuring test: skip', async (t) => {
         quiet: true,
     });
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream),
@@ -852,7 +852,7 @@ test('supertape: duplicate', async (t) => {
     supertape(message, fn);
     supertape(message, fn);
     
-    const stream = supertape.createStream();
+    const stream = await supertape.createStream();
     
     const [result] = await Promise.all([
         pull(stream, 62),
diff --git a/packages/supertape/package.json b/packages/supertape/package.json
index 017d3ce..d06bd30 100644
--- a/packages/supertape/package.json
+++ b/packages/supertape/package.json
@@ -7,11 +7,8 @@
   "main": "./lib/supertape.js",
   "exports": {
     ".": {
-      "node": {
-        "require": "./lib/supertape.js",
-        "import": "./lib/supertape.mjs"
-      },
-      "default": "./lib/supertape.js"
+      "require": "./lib/supertape.js",
+      "import": "./lib/supertape.mjs"
     },
     "./bin/supertape": "./bin/supertape.mjs",
     "./cli": "./lib/cli.js"
@@ -48,7 +45,6 @@
     "@supertape/formatter-short": "^1.0.0",
     "@supertape/formatter-tap": "^2.0.0",
     "@supertape/operator-stub": "^1.0.0",
-    "chalk": "^4.1.0",
     "cli-progress": "^3.8.2",
     "deep-equal": "^2.0.3",
     "fullstore": "^3.0.0",