The one$-$year Treasury bills currently have a rate of $0\mathrm{.}040\%.$ You expect that one year from now, one$-$year Treasury bill rates will increase to $0\mathrm{.}065\%.$ If the unbiased expectations theory is correct, what should the current rate be on two$-$year Treasury securities$?$ The answers are in decimal format; round to $3$ decimal places.