diff --git a/package.json b/package.json
index c4482ef..8ef5adf 100644
--- a/package.json
+++ b/package.json
@@ -23,10 +23,10 @@
 	"bin": "dist/index.js",
 	"packageManager": "pnpm@9.12.1",
 	"scripts": {
-		"build": "pkgroll --minify --export-condition=node --target=node12.19",
+		"build": "pkgroll --minify --target=node12.19",
 		"lint": "lintroll --cache .",
 		"type-check": "tsc --noEmit",
-		"test": "tsx -C import tests",
+		"test": "tsx tests",
 		"prepack": "pnpm build && clean-pkg-json"
 	},
 	"dependencies": {
@@ -40,7 +40,6 @@
 		"byte-size": "^9.0.0",
 		"clean-pkg-json": "^1.2.0",
 		"cleye": "^1.3.2",
-		"execa": "^9.5.1",
 		"fs-fixture": "^2.6.0",
 		"kolorist": "^1.8.0",
 		"lintroll": "^1.10.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index cc15e05..a040f64 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -33,9 +33,6 @@ importers:
       cleye:
         specifier: ^1.3.2
         version: 1.3.2
-      execa:
-        specifier: ^9.5.1
-        version: 9.5.1
       fs-fixture:
         specifier: ^2.6.0
         version: 2.6.0
diff --git a/src/index.ts b/src/index.ts
index e5a917b..cf09319 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 import fs from 'node:fs/promises';
-import { execa } from 'execa';
+import spawn, { type SubprocessError } from 'nano-spawn';
 import task from 'tasuku';
 import { cli } from 'cleye';
 import type { PackageJson } from '@npmcli/package-json';
@@ -87,7 +87,7 @@ const { stringify } = JSON;
 			// Validate remote exists
 			let remoteUrl;
 			try {
-				const getRemoteUrl = await execa('git', ['remote', 'get-url', remote]);
+				const getRemoteUrl = await spawn('git', ['remote', 'get-url', remote]);
 				remoteUrl = getRemoteUrl.stdout.trim();
 			} catch {
 				throw new Error(`Git remote ${stringify(remote)} does not exist`);
@@ -105,22 +105,20 @@ const { stringify } = JSON;
 					}
 
 					if (fresh) {
-						await execa('git', ['checkout', '--orphan', localTemporaryBranch]);
+						await spawn('git', ['checkout', '--orphan', localTemporaryBranch]);
 					} else {
-						const gitFetch = await execa('git', ['fetch', '--depth=1', remote, `${publishBranch}:${localTemporaryBranch}`], {
-							reject: false,
-						});
+						const gitFetch = await spawn('git', ['fetch', '--depth=1', remote, `${publishBranch}:${localTemporaryBranch}`]).catch(error => error as SubprocessError);
 
-						await execa('git', [
+						await spawn('git', [
 							'checkout',
-							...(gitFetch.failed ? ['-b'] : []),
+							...('exitCode' in gitFetch ? ['-b'] : []),
 							localTemporaryBranch,
 						]);
 					}
 
 					// Checkout the files tree from the previous branch
 					// This also applies any file deletions from the source branch
-					await execa('git', ['restore', '--source', currentBranch, ':/']);
+					await spawn('git', ['restore', '--source', currentBranch, ':/']);
 				});
 
 				if (!dry) {
@@ -134,10 +132,10 @@ const { stringify } = JSON;
 					}
 
 					setTitle('Running hook "prepare"');
-					await execa('npm', ['run', '--if-present', 'prepare']);
+					await spawn('npm', ['run', '--if-present', 'prepare']);
 
 					setTitle('Running hook "prepack"');
-					await execa('npm', ['run', '--if-present', 'prepack']);
+					await spawn('npm', ['run', '--if-present', 'prepack']);
 				});
 
 				if (!dry) {
@@ -232,19 +230,19 @@ const { stringify } = JSON;
 
 					// Remove all files from Git tree
 					// This removes all files from the branch so only the publish files will be added
-					await execa('git', ['rm', '--cached', '-r', ':/'], {
+					await spawn('git', ['rm', '--cached', '-r', ':/']).catch(
 						// Can fail if tree is empty: fatal: pathspec ':/' did not match any files
-						reject: false,
-					});
+						() => {},
+					);
 
-					await execa('git', ['add', '-f', ...publishFiles]);
+					await spawn('git', ['add', '-f', ...publishFiles]);
 
 					const { stdout: trackedFiles } = await gitStatusTracked();
 					if (trackedFiles.length === 0) {
 						console.warn('⚠️  No new changes found to commit.');
 					} else {
 						// -a is passed in so it can stage deletions from `git restore`
-						await execa('git', ['commit', '--no-verify', '-am', `Published branch ${stringify(currentBranch)}`]);
+						await spawn('git', ['commit', '--no-verify', '-am', `Published branch ${stringify(currentBranch)}`]);
 					}
 
 					commitSha = await getCurrentCommit();
@@ -262,7 +260,7 @@ const { stringify } = JSON;
 							return;
 						}
 
-						await execa('git', [
+						await spawn('git', [
 							'push',
 							...(fresh ? ['--force'] : []),
 							'--no-verify',
@@ -284,15 +282,15 @@ const { stringify } = JSON;
 					}
 
 					// In case commit failed and there are uncommitted changes
-					await execa('git', ['reset', '--hard']);
+					await spawn('git', ['reset', '--hard']);
 
-					await execa('git', ['checkout', '-f', currentBranch]);
+					await spawn('git', ['checkout', '-f', currentBranch]);
 
 					// Delete local branch
-					await execa('git', ['branch', '-D', localTemporaryBranch], {
+					await spawn('git', ['branch', '-D', localTemporaryBranch]).catch(
 						// Ignore failures (e.g. in case it didin't even succeed to create this branch)
-						reject: false,
-					});
+						() => {},
+					);
 				});
 
 				revertBranch.clear();
diff --git a/src/utils/git.ts b/src/utils/git.ts
index 64c7b24..8e2c00a 100644
--- a/src/utils/git.ts
+++ b/src/utils/git.ts
@@ -1,6 +1,6 @@
-import { execa } from 'execa';
+import spawn, { type SubprocessError } from 'nano-spawn';
 
-export const gitStatusTracked = () => execa('git', ['status', '--porcelain', '--untracked-files=no']);
+export const gitStatusTracked = () => spawn('git', ['status', '--porcelain', '--untracked-files=no']);
 
 export const assertCleanTree = async () => {
 	const { stdout } = await gitStatusTracked().catch((error) => {
@@ -21,21 +21,19 @@ export const getCurrentBranchOrTagName = async () => {
 	 * This commands supports older versions of Git, but since v2.22, you can do:
 	 * git branch --show-current
 	 */
-	const getBranch = await execa(
+	const getBranch = await spawn(
 		'git',
 		['symbolic-ref', '--short', '-q', 'HEAD'],
-		{ reject: false },
-	);
+	).catch(error => error as SubprocessError);
 
 	if (getBranch.stdout) {
 		return getBranch.stdout;
 	}
 
-	const getTag = await execa(
+	const getTag = await spawn(
 		'git',
 		['describe', '--tags'],
-		{ reject: false },
-	);
+	).catch(error => error as SubprocessError);
 
 	if (getTag.stdout) {
 		return getTag.stdout;
@@ -45,6 +43,6 @@ export const getCurrentBranchOrTagName = async () => {
 };
 
 export const getCurrentCommit = async () => {
-	const getCommit = await execa('git', ['rev-parse', '--short', 'HEAD']);
+	const getCommit = await spawn('git', ['rev-parse', '--short', 'HEAD']);
 	return getCommit.stdout.trim();
 };