Error when uploading source maps to Shopify on deploy

[nddery]

Environment is production. Go ahead with "replace" ? [y/N]
y
You are about to deploy to the main theme. Continue ? [y/N]
y
[production]: 26 / 26 [==========================================================] 100 %
16:47:19 [production]Asset Perform Update to assets/scripts.c86fe221e3fd333dd117.js.map at host [url].myshopify.com
    Status: 0
    Errors: Put https://[url].myshopify.com/admin/assets.json: net/http: request canceled (Client.Timeout exceeded while awaiting headers)

16:47:19 [production]Asset Perform Update to assets/scripts.c86fe221e3fd333dd117.js.map at host [dev].myshopify.com
    Status: 0
    Errors: Put https://[url].myshopify.com/admin/assets.json: net/http: request canceled (Client.Timeout exceeded while awaiting headers)

Disabling source map on production build fixes this. May be worth trying to set a higher timeout ?