---
slug: "chromedriver-over-115-mac-selenium-install"
title: "When Using Selenium + Chrome on Mac and Chrome Version is 115 or Higher, and Chromedriver Cannot Be Installed"
description: "Extend an LVM Logical Volume to absorb all remaining free space — `lvextend -l +100%FREE` and the resize2fs / xfs_growfs follow-up."
url: "https://www.ytyng.com/en/blog/chromedriver-over-115-mac-selenium-install"
publish_date: "2023-08-17T09:31:33Z"
created: "2023-08-17T09:31:33Z"
updated: "2026-05-11T13:21:48.481Z"
categories: []
keywords: ""
featured_image_url: "https://media.ytyng.com/resize/20250705/b8fd2132d7174700965d3a1347f6db5c.png.webp?width=768"
has_video: true
has_music: true
video_urls: ["https://media.ytyng.net/ytyng-blog/290/featured-video-1.mp4", "https://media.ytyng.net/ytyng-blog/290/featured-video-2.mp4", "https://media.ytyng.net/ytyng-blog/290/featured-video-3.mp4"]
music_urls: ["https://media.ytyng.net/ytyng-blog/290/featured-music-290-3.mp3", "https://media.ytyng.net/ytyng-blog/290/featured-music-290-4.mp3"]
lang: "en"
---

# When Using Selenium + Chrome on Mac and Chrome Version is 115 or Higher, and Chromedriver Cannot Be Installed

対応方法: エラーが発生し、Selenium 経由で Chrome が使用できない場合の対処法

When using Selenium on a Mac, if you encounter errors like the following and cannot use Chrome via Selenium:

```
This version of ChromeDriver only supports Chrome version 114
Current browser version is 116.0.5845.96 with binary path /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
```

Or if you still get the following error even after installing the latest ChromeDriver:

```
selenium.common.exceptions.WebDriverException: Message: unknown error: cannot find Chrome binary
```

Check the ChromeDriver download page:

https://chromedriver.chromium.org/downloads

You will see:

```
If you are using Chrome version 115 or newer, please consult the Chrome for Testing availability dashboard. This page provides convenient JSON endpoints for specific ChromeDriver version downloading.
```

So, let's check the JSON endpoint:

https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json

The release information is in JSON format. Ideally, you should create a script to automate the process, but for this urgent case, I will handle it manually.

```bash
curl 'https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json' | jq | less
```

Inspect the JSON content and search for version 116, then look for mac-arm64 around that section:

```json
{
  "platform": "mac-arm64",
  "url": "https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/116.0.5791.0/mac-arm64/chrome-mac-arm64.zip"
},
{
  "platform": "mac-arm64",
  "url": "https://edgedl.me.gvt1.com/edgedl/chrome/chrome-for-testing/116.0.5791.0/mac-arm64/chromedriver-mac-arm64.zip"
}
```

You will find these two lines.

Download the ChromeDriver and the automated testing version of Chrome (Google Chrome for Testing) from each URL.

Place the ChromeDriver in a directory included in your PATH.

If you have used ChromeDriver in the past, you can locate it with `which chromedriver`. In my case, it was installed via Homebrew and located at `/opt/homebrew/bin/chromedriver`, so I overwrote it.

Place Google Chrome for Testing in the Applications directory on your Mac.

This should make Selenium's ChromeDriver usable.

Update:

I have created a script to automate the updates.

https://www.ytyng.com/blog/download-chromedriver-and-deploy-to-path/