OTTAWA -- Prime Minister Justin Trudeau has unveiled his pre-election cabinet, shuffling six ministers to new portfolios and promoting five other MPs to his front benches in a bid to boost the profile of his team.

Trudeau confidant and long-time MP Dominic LeBlanc moves from fisheries to take on intergovernmental affairs, placing a veteran in charge of unpredictable federal-provincial relations.

Montreal's Melanie Joly, who has wrestled with the heritage portfolio, moves to tourism, official languages and la Francophonie as the prime minister readies his Quebec team at a volatile time for politics in the seat-rich province.

Trudeau aims to bolster Canada's bid to diversify its trade interests beyond the United States by moving natural resources minister Jim Carr into the international trade portfolio. That means a new role for Francois-Philippe Champagne, who becomes minister of infrastructure.

Carr's job will be to kickstart Canada's stalled efforts towards a trade agreement with China, promoting the Canada-EU free trade agreement among European countries that have yet to ratify it and continuing to push for deeper economic integration into Latin America.

Amarjeet Sohi, who represents an Edmonton riding, moves from infrastructure to take over natural resources from Carr. The change puts the government's contentious pipeline file in the hands of an Alberta minister.

Five Liberal MPs have been promoted to cabinet for the first time.

Bill Blair is minister of the new portfolio of border security and organized crime reduction, Mary Ng becomes minister for small business and export promotion, Filomena Tassi takes on the new cabinet file for seniors and Jonathan Wilkinson is fisheries, oceans and Coast Guard minister.

Veteran Montreal Liberal MP Pablo Rodriguez, the chief government whip, will take over from Joly as heritage minister.

Rodriguez was first elected in 2004 before losing his seat in the 2011 election. He was re-elected to the House of Commons in 2015.

Blair, who has served as the Trudeau government's parliamentary secretary on the complex issue of cannabis legalization, will continue his work on the pot file and be responsible for addressing gun violence. He also has duties related to the thorny issues of border management and irregular migration. Before entering politics, Blair worked for 39 years with the Toronto police and served as chief between 2005 and 2015.

Ng, a Toronto-area MP, has extensive experience in the Ontario public service and worked for Trudeau in the Prime Minister's Office before her byelection win last year.

Tassi, a Hamilton MP, worked as a corporate lawyer and spent two decades as a chaplain at a local high school before winning her seat in 2015. She has been serving as deputy government whip.

Wilkinson, a Rhodes Scholar, has a background in the energy and environmental technology sectors. He had served as parliamentary secretary to Environment Minister Catherine McKenna.

Ministers overseeing some of cabinet's key portfolios are staying put, including McKenna, Foreign Affairs Minister Chrystia Freeland, Finance Minister Bill Morneau, Public Safety Minister Ralph Goodale, Innovation Minister Navdeep Bains and Defence Minister Harjit Sajjan.

In addition, Trudeau revamped the responsibilities of five existing ministers.

In his new role as intergovernmental affairs minister, LeBlanc will have to manage an increasingly complicated political landscape in the provinces for the federal Liberals.

A trusted communicator, LeBlanc will be tasked with overseeing what will likely be a bumpy relationship with Ontario's recently elected Progressive Conservative government led by Premier Doug Ford.

Other provincial elections on the horizon - Quebec this fall and Alberta next spring - could produce governmental changes that create new challenges for the Trudeau government.

Updated list of federal cabinet ministers

An updated list of federal cabinet ministers following Wednesday's shuffle, by order of precedence:

- Justin Trudeau, Prime Minister

- Ralph Goodale, Minister of Public Safety and Emergency Preparedness

- Lawrence MacAulay, Minister of Agriculture and Agri-Food

- Carolyn Bennett, Minister of Crown-Indigenous Relations

- Scott Brison, President of the Treasury Board and Minister of Digital Government

- Dominic LeBlanc, Minister of Intergovernmental and Northern Affairs and Internal Trade

- Navdeep Bains, Minister of Innovation, Science and Economic Development

- Bill Morneau, Minister of Finance

- Jody Wilson-Raybould, Minister of Justice and Attorney General of Canada

- Chrystia Freeland, Minister of Foreign Affairs

- Jane Philpott, Minister of Indigenous Services

- Jean-Yves Duclos, Minister of Families, Children and Social Development

- Marc Garneau, Minister of Transport

- Marie-Claude Bibeau, Minister of International Development

- Jim Carr, Minister of International Trade Diversification

- Melanie Joly, Minister of Tourism, Official Languages and La Francophonie

- Diane Lebouthillier, Minister of National Revenue

- Catherine McKenna, Minister of Environment and Climate Change

- Harjit Sajjan, Minister of National Defence

- Amarjeet Sohi, Minister of Natural Resources

- Maryam Monsef, Minister of Status of Women

- Carla Qualtrough, Minister of Public Services and Procurement and Accessibility

- Kirsty Duncan, Minister of Science and Sport

- Patricia Hajdu, Minister of Employment, Workforce Development and Labour

- Bardish Chagger, Leader of the Government in the House of Commons

- Francois-Philippe Champagne, Minister of Infrastructure and Communities

- Karina Gould, Minister of Democratic Institutions

- Ahmed Hussen, Minister of Immigration, Refugees and Citizenship

- Ginette Petitpas Taylor, Minister of Health

- Seamus O'Regan, Minister of Veterans Affairs and Associate Minister of National Defence

- Pablo Rodriguez, Minister of Canadian Heritage and Multiculturalism

- Bill Blair, Minister of Border Security and Organized Crime Reduction

- Mary Ng, Minister of Small Business and Export Promotion

- Filomena Tassi, Minister of Seniors

- Jonathan Wilkinson, Minister of Fisheries, Oceans and the Canadian Coast Guard