diff --git a/.changeset/wild-pugs-invite.md b/.changeset/wild-pugs-invite.md
new file mode 100644
index 0000000..a216a14
--- /dev/null
+++ b/.changeset/wild-pugs-invite.md
@@ -0,0 +1,5 @@
+---
+'changesets-snapshot': patch
+---
+
+Replace `@antfu/ni` dependency with `detect-package-manager`
diff --git a/package.json b/package.json
index 0573deb..02be1f0 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
   "main": "dist/index.js",
   "scripts": {
     "build": "tsup",
+    "changeset": "changeset",
     "format": "skuba format",
     "lint": "skuba lint",
     "release": "node ./scripts/release.mjs",
@@ -17,11 +18,11 @@
     "@actions/core": "^1.10.0",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
-    "@antfu/ni": "^0.23.0",
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.26.0",
     "@manypkg/get-packages": "^2.0.0",
     "@types/node": "^20.11.16",
+    "package-manager-detector": "^0.2.2",
     "prettier": "^3.0.0",
     "resolve-from": "^5.0.0",
     "skuba": "8.2.1",
diff --git a/src/publish.test.ts b/src/publish.test.ts
index e916f9d..6cbfb86 100644
--- a/src/publish.test.ts
+++ b/src/publish.test.ts
@@ -1,6 +1,6 @@
 import * as core from '@actions/core';
 import * as github from '@actions/github';
-import { detect } from '@antfu/ni';
+import { detect } from 'package-manager-detector/detect';
 import resolveFrom from 'resolve-from';
 
 import { logger } from './logger';
@@ -9,10 +9,7 @@ import { run, runPublish } from './run';
 
 jest.mock('@actions/github');
 jest.mock('@actions/core');
-jest.mock('@antfu/ni', () => ({
-  ...jest.requireActual('@antfu/ni'),
-  detect: jest.fn().mockName('@antfu/ni.detect'),
-}));
+jest.mock('package-manager-detector/detect');
 jest.mock('resolve-from');
 jest.mock('./npm-utils');
 jest.mock('./run');
@@ -42,41 +39,41 @@ afterEach(() => {
   jest.clearAllMocks();
 });
 
-test.each(['yarn', 'npm', 'pnpm'])(
-  'command output for %s',
-  async (packageManager) => {
-    process.env.GITHUB_TOKEN = '@github-token';
-    process.env.NPM_TOKEN = '@npm-token';
-    github.context.ref = 'feature/123-branch';
-    runMock.mockResolvedValueOnce({
-      code: 0,
-      stdout: '',
-      stderr: '',
-    });
-    runPublishMock.mockResolvedValueOnce({
-      published: true,
-      publishedPackages: [
-        { name: '@multiple/package1', version: '1.2.3-SNAPSHOT' },
-        { name: '@multiple/package-two', version: '1.2.3-SNAPSHOT' },
-      ],
-    });
-    detectMock.mockResolvedValueOnce(
-      packageManager as unknown as ReturnType<typeof detect>,
+const testCases = ['yarn', 'npm', 'pnpm'] as const;
+
+test.each(testCases)('command output for %s', async (packageManager) => {
+  process.env.GITHUB_TOKEN = '@github-token';
+  process.env.NPM_TOKEN = '@npm-token';
+  github.context.ref = 'feature/123-branch';
+  runMock.mockResolvedValueOnce({
+    code: 0,
+    stdout: '',
+    stderr: '',
+  });
+  runPublishMock.mockResolvedValueOnce({
+    published: true,
+    publishedPackages: [
+      { name: '@multiple/package1', version: '1.2.3-SNAPSHOT' },
+      { name: '@multiple/package-two', version: '1.2.3-SNAPSHOT' },
+    ],
+  });
+  detectMock.mockResolvedValueOnce({
+    name: packageManager,
+    agent: packageManager,
+  });
+  jest
+    .mocked(resolveFrom)
+    .mockImplementationOnce(
+      (_fromDirectory, moduleId) => `/__mocked_node_modules__/${moduleId}`,
     );
-    jest
-      .mocked(resolveFrom)
-      .mockImplementationOnce(
-        (_fromDirectory, moduleId) => `/__mocked_node_modules__/${moduleId}`,
-      );
 
-    await publishSnapshot();
+  await publishSnapshot();
 
-    expect(getScriptCalls(runMock)).toMatchSnapshot('run');
-    expect(getScriptCalls(runPublishMock)).toMatchSnapshot('runPublish');
-    expect(jest.mocked(logger).log.mock.calls[0]).toMatchSnapshot('logger.log');
-    expectSummary();
-  },
-);
+  expect(getScriptCalls(runMock)).toMatchSnapshot('run');
+  expect(getScriptCalls(runPublishMock)).toMatchSnapshot('runPublish');
+  expect(jest.mocked(logger).log.mock.calls[0]).toMatchSnapshot('logger.log');
+  expectSummary();
+});
 
 describe('error handling', () => {
   test('missing NPM token', async () => {
@@ -115,7 +112,7 @@ describe('error handling', () => {
       stdout: '',
       stderr: '\nNo unreleased changesets found\n',
     });
-    detectMock.mockResolvedValueOnce('yarn');
+    detectMock.mockResolvedValueOnce({ name: 'yarn', agent: 'yarn' });
 
     await publishSnapshot();
 
diff --git a/src/publish.ts b/src/publish.ts
index 15a2307..ec70611 100644
--- a/src/publish.ts
+++ b/src/publish.ts
@@ -1,6 +1,7 @@
 import * as core from '@actions/core';
 import * as github from '@actions/github';
-import { detect, getCommand } from '@antfu/ni';
+import { resolveCommand } from 'package-manager-detector/commands';
+import { detect } from 'package-manager-detector/detect';
 import resolveFrom from 'resolve-from';
 
 import { logger } from './logger';
@@ -45,11 +46,13 @@ export const publishSnapshot = async () => {
     throw failure('Unable to retrieve NPM publish token');
   }
 
-  const packageManager = await detect({ cwd });
-  if (!packageManager) {
+  const detectResult = await detect({ cwd });
+  if (!detectResult) {
     throw failure('Unable to detect package manager');
   }
 
+  const { name: packageManager } = detectResult;
+
   const preVersionScript = core.getInput('pre-version');
   if (preVersionScript) {
     await run({ script: preVersionScript, cwd });
@@ -95,12 +98,20 @@ export const publishSnapshot = async () => {
       result.publishedPackages.length === 1 ? 'snapshot' : 'snapshots';
 
     for (const { name, version } of result.publishedPackages) {
+      const resolvedCommand = resolveCommand(packageManager, 'add', [
+        `${name}@${cleansedBranchName}`,
+      ]);
+
+      if (!resolvedCommand) {
+        throw new Error('Failed to resolve command');
+      }
+
+      const { command, args } = resolvedCommand;
+
       await writeSummary({
         title: '🦋 New snapshot published!',
         message: `Version: <code>${name}@${version}</code>`,
-        codeBlock: getCommand(packageManager, 'add', [
-          `${name}@${cleansedBranchName}`,
-        ]),
+        codeBlock: `${command} ${args.join(' ')}`,
       });
     }
 
diff --git a/yarn.lock b/yarn.lock
index 13dc749..711abf6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -48,11 +48,6 @@
     "@jridgewell/gen-mapping" "^0.3.5"
     "@jridgewell/trace-mapping" "^0.3.24"
 
-"@antfu/ni@^0.23.0":
-  version "0.23.0"
-  resolved "https://registry.yarnpkg.com/@antfu/ni/-/ni-0.23.0.tgz#5f52055865963d5aa06dd759da43e82bbd670ca1"
-  integrity sha512-R5/GkA3PfGewAXLzz6lN5XagunF6PKeDtWt8dbZQXvHfebLS0qEczV+Azg/d+tKgSh6kRBpxvu8oSjARdPtw0A==
-
 "@babel/code-frame@^7.0.0", "@babel/code-frame@^7.12.13", "@babel/code-frame@^7.22.13", "@babel/code-frame@^7.24.7":
   version "7.24.7"
   resolved "https://registry.yarnpkg.com/@babel/code-frame/-/code-frame-7.24.7.tgz#882fd9e09e8ee324e496bd040401c6f046ef4465"
@@ -6369,6 +6364,11 @@ package-json-from-dist@^1.0.0:
   resolved "https://registry.yarnpkg.com/package-json-from-dist/-/package-json-from-dist-1.0.0.tgz#e501cd3094b278495eb4258d4c9f6d5ac3019f00"
   integrity sha512-dATvCeZN/8wQsGywez1mzHtTlP22H8OEfPrVMLNr4/eGa+ijtLn/6M5f0dY8UKNrC2O9UCU6SSoG3qRKnt7STw==
 
+package-manager-detector@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/package-manager-detector/-/package-manager-detector-0.2.2.tgz#fbbc8afe87cdaee471ca9b89c3700236c6d2d9e5"
+  integrity sha512-VgXbyrSNsml4eHWIvxxG/nTL4wgybMTXCV2Un/+yEc3aDKKU6nQBZjbeP3Pl3qm9Qg92X/1ng4ffvCeD/zwHgg==
+
 pacote@^18.0.0, pacote@^18.0.6:
   version "18.0.6"
   resolved "https://registry.yarnpkg.com/pacote/-/pacote-18.0.6.tgz#ac28495e24f4cf802ef911d792335e378e86fac7"