Sen. Bernie Sanders Bernie SandersSirota reacts to report of harassment, doxing by Harris supporters Republicans not immune to the malady that hobbled Democrats The Hill's Morning Report - Sponsored by Facebook - Republicans lawmakers rebuke Trump on election MORE (I-Vt.) took a shot at companies like Uber and Lyft on Wednesday with a new plan that would make it harder for them to rely on gig workers.

Sanders, a presidential candidate, unveiled a wide-ranging “Workplace Democracy” plan to promote workers’ rights and expand unions.

As part of the platform, Sanders promised to crack down on the gig economy, which critics say has allowed companies to exploit workers by treating them as contractors instead of offering them the full benefits that come with being an employee. ADVERTISEMENT

Under the plan, "companies will no longer be able to ruthlessly exploit workers by misclassifying them as independent contractors or deny them overtime by falsely calling them a ‘supervisor,’ ” it reads. “When Bernie is president, his administration will end the ability of corporations to misclassify workers as ‘independent contractors’ or label them as a ‘supervisor.’ ”

Neither Uber or Lyft immediately responded to a request for comment.

The companies have faced an uphill fight in California, where the state legislature is considering a bill that would make it harder for them to classify gig workers as contractors instead of employees.

Uber and Lyft have argued that the law would make it harder for them to offer the flexibility that they believe makes their services attractive to drivers.

Sanders isn’t the only candidate who has backed protections for gig workers. Sen. Elizabeth Warren Elizabeth WarrenOvernight Defense: Appeals court revives House lawsuit against military funding for border wall | Dems push for limits on transferring military gear to police | Lawmakers ask for IG probe into Pentagon's use of COVID-19 funds On The Money: Half of states deplete funds for Trump's 0 unemployment expansion | EU appealing ruling in Apple tax case | House Democrats include more aid for airlines in coronavirus package Warren, Khanna request IG investigation into Pentagon's use of coronavirus funds MORE (D-Mass.) endorsed the California bill last week, writing in an op-ed that the current arrangement allows "employers to deny workers basic protections like the right to organize, wage and hour laws, health care coverage and protections against sexual harassment."

Sanders has also introduced a bill that would expand protections for gig workers, with a group of co-sponsors that includes candidates like Warren, Sen. Cory Booker Cory Anthony BookerThe movement to reform animal agriculture has reached a tipping point Watchdog confirms State Dept. canceled award for journalist who criticized Trump 3 reasons why Biden is misreading the politics of court packing MORE (D-N.J.) and Sen. Kirsten Gillibrand Kirsten GillibrandSunday shows preview: Justice Ginsburg dies, sparking partisan battle over vacancy before election Suburban moms are going to decide the 2020 election Jon Stewart urges Congress to help veterans exposed to burn pits MORE (D-N.Y.).