A 54-year-old man has appeared before magistrates in Nottinghamshire charged with murder.
Michael Sanderson, 42, from Cotgrave, died from a single stab wound at the weekend in Worksop.
John Pakulski, from Carlton Road, in Worksop, appeared before magistrates in Retford earlier.
A 37-year-old woman arrested in connection with the murder has been released without charge, Nottinghamshire Police said.
Mr Sanderson was taken to Bassetlaw Hospital on Sunday but died from his injuries. A post-mortem examination showed he died from a single stab wound.