With a simmering mutiny plot in the backbenches and four more cabinet ministers deciding not to seek re-election, Prime Minister Justin Trudeau's attempt to right the Liberal ship and stay on as captain is becoming more challenging.

Prime Minister Justin Trudeau will shuffle his cabinet in the coming weeks as a handful of ministers have decided not to run in the next election, according to people familiar with the matter.Most Read from BloombergInside the ‘Utopias’ of Mexico CityOne City’s Plan to Re-Link a Neighborhood That Robert Moses DividedHow Mexico City Averted All-Out DroughtChicago Should Consider Furloughs,