Tori Spelling is ''proud'' her marriage is back on track.

The 'Beverly Hills 90210' actress was left devastated when husband Dean McDermott - with who she has children Liam, seven, Stella, six, Hattie, two, and Finn, 23 months - admitted to cheating on her last year but she says they have been working hard and are now ''doing really well''.

She wrote on her blog: ''As all of you know, our family has been through a lot this last year. I'm happy and proud to say that we are doing really well, and that Dean and I are working very hard to make our relationship and our family better than ever.''

The 41-year-old star - whose marriages woes were chronicled on reality show 'True Tori' - is particularly proud of Dean, who sought treatment in rehab after being unfaithful, for trying to change and is delighted the 'Top Chef' host is returning to blogging.

She added: ''I'm proud of Dean for all of the hard work he's been doing on himself, and I'm excited that he is back to blogging over on The Gourmet Dad!

''Dean will be blogging about everything from food to family to fitness. He'll even be talking about his sobriety and keeping everyone updated on how he is doing. To celebrate getting back to blogging, he's running a fun giveaway... You don't want to miss it.''