Sure. Download the zip file from here:
https://github.com/dc42/RepRapFirmware/releases/download/2.05.1/DuetWebControl-SD-2.0.7.zip
Then extract the contents into the /www folder.
Inside the /www folder you'd have these files if it's gone correctly.
└── www
├── css
│ ├── Lumen.theme.css.gz
│ ├── Sandstone.theme.css.gz
│ ├── Slate.theme.css.gz
│ ├── Superhero.theme.css.gz
│ ├── United.theme.css.gz
│ ├── bootstrap.theme.css.gz
│ └── dwc.css.gz
├── favicon.ico.gz
├── fonts
│ ├── glyphicons.eot.gz
│ ├── glyphicons.svg.gz
│ ├── glyphicons.ttf.gz
│ ├── glyphicons.woff.gz
│ └── glyphicons.woff2.gz
├── html404.htm
├── js
│ └── dwc.js.gz
├── language.xml.gz
└── reprap.htm.gz