(Monsignor Jose Felix Perez, executive secretary of the Cuban Bishops Conference, speaks to reporters in Havana, September 16, 2013. REUTERS/Desmond Boylan)

Cuba’s Roman Catholic church leadership in a letter to parishioners called on the communist-run country’s leaders to “update” the political system to allow more freedom similar to liberalization undertaken in the economy.

The statement by the Cuban Bishops Conference, presented to the press on Monday and read in churches on Sunday, praised “incipient” reforms such as allowing small private businesses, more freedom to travel and buy personal property and the release of political prisoners, while at the same time urging a broader economic and political opening.

“We believe an updating of national legislation of a political nature is indispensable, as has been occurring in the economic realm,” the bishops said in their letter.

“Cuba is called upon to be a plural society … There must be a right to diversity in terms of thought, creativity and the search for truth,” the statement added, without explicitly demanding a multi-party system and the restoration of capitalism.