The midfielder is set to start tonight against Everton.
Wilshere told the Mirror: "It's great, especially considering the position we were in before. We've shown a lot of character. But while it's good to look at now, we want to be better than that.
"But we don't want to be happy with third in the league. We've got great players, and want to be challenging for first and second. We're happy with third when you look at this season, but really we want to be higher."