Authorities in Gabon say voters have overwhelmingly approved a new constitution more than one year after mutinous soldiers overthrew the country’s longtime president and seized power in the oil-rich Central African nation.

Gabon’s military rulers said the new constitution has been overwhelmingly approved in a referendum, according to provisional results published on Sunday. Speaking on state television, the interior minister said  91.

Gabon has approved a new constitution following a public referendum, a year after military forces ousted President Ali Bongo Ondimba. The new charter seeks to prevent dynastic rule and limit presidential terms,

The constitutional change would also require presidential candidates to be exclusively Gabonese, with at least one Gabon- born parent and have a Gabonese spouse. The criterion disqualifies ousted ruler Ali Bongo Ondimba,

Gabon held a referendum on a new constitution on Saturday, a major step towards establishing democratic rule after a coup ousted the Bongo dynasty last year, but some observers fear that the ruling junta may use the process to remain in power.

Gabon’s military says it deployed troops Saturday to towns and villages and reinforced an ongoing dusk-to-dawn curfew from midnight to 5 a.m. to protect civilians and make sure there is peace and civilians are protected before,