The U.S. Senate on Thursday unanimously voted to approve a bill from Senator Josh Hawley banning federal employees from using video-sharing app TikTok on government-issued devices, amid threats from the White House to ban the company.

Axar.az reports citing foreign media.

The app has come under fire from U.S. lawmakers and the Trump administration over national security concerns because China’s ByteDance owns the technology. The company currently faces a deadline of Sept. 15 to either sell its U.S. operations to Microsoft Corp or face an outright ban.

Sources have previously told Reuters that ByteDance executives value all of TikTok at more than $50 billion.

Under a Chinese law introduced in 2017, companies have an obligation to support and cooperate in the country’s national intelligence work.

“I’m encouraged by the bipartisan support we have seen in this body to hold the Chinese Communist Party accountable and that includes ... holding accountable those corporations who would just do China’s bidding,” Senator Hawley said in a statement.

“And, if I have anything to say about it, we won’t be stopping here,” the Republican senator added.