Potlatch Corp. increased its line of credit with KeyBank National Association to $380 million, which can be increased by up to $420 million of the principal amount.

The 66-month unsecured revolving credit facility matures April 13, 2023.

The credit agreement includes a sublimit of $75 million for the issuance of standby letters of credit and a sublimit of $25 million for swing-line loans, according to a filing.