Penguin Publishing is exploring adding more debt to its capital structure. Currently, the company is $80\%$ equity financed and $20\%$ debt financed. Additionally, its equity beta is $1\mathrm{.}4$ and debt beta is $0\mathrm{.}1.$ Their CEO wants to change to $66\%$ equity and the rest will be debt. The CEO plans to maintain a constant D$/$E ratio for the long term. If they do not expect their debt beta to change, what do you expect their equity beta to be under the new capital structure?