diff --git a/src/utils/box.ts b/src/utils/box.ts
index e400a15a..b72d1da1 100644
--- a/src/utils/box.ts
+++ b/src/utils/box.ts
@@ -1,3 +1,4 @@
+import stringWidth from "string-width";
 import { getColor } from "./color";
 import { stripAnsi } from "./string";
 
@@ -257,8 +258,8 @@ export function box(text: string, _opts: BoxOpts = {}) {
   const height = textLines.length + paddingOffset;
   const width =
     Math.max(
-      ...textLines.map((line) => stripAnsi(line).length),
-      opts.title ? stripAnsi(opts.title).length : 0,
+      ...textLines.map((line) => stringWidth(line)),
+      opts.title ? stringWidth(opts.title) : 0,
     ) + paddingOffset;
   const widthOffset = width + paddingOffset;
 
@@ -273,12 +274,12 @@ export function box(text: string, _opts: BoxOpts = {}) {
   if (opts.title) {
     const title = _color ? _color(opts.title) : opts.title;
     const left = borderStyle.h.repeat(
-      Math.floor((width - stripAnsi(opts.title).length) / 2),
+      Math.floor((width - stringWidth(opts.title)) / 2),
     );
     const right = borderStyle.h.repeat(
       width -
-        stripAnsi(opts.title).length -
-        stripAnsi(left).length +
+        stringWidth(opts.title) -
+        stringWidth(left) +
         paddingOffset,
     );
     boxLines.push(
@@ -312,7 +313,7 @@ export function box(text: string, _opts: BoxOpts = {}) {
       // Text line
       const line = textLines[i - valignOffset];
       const left = " ".repeat(paddingOffset);
-      const right = " ".repeat(width - stripAnsi(line).length);
+      const right = " ".repeat(width - stringWidth(line));
       boxLines.push(
         `${leftSpace}${borderStyle.v}${left}${line}${right}${borderStyle.v}`,
       );