repeat loop in a table

How do i make it so that the code below will replace T(i)==5 with Y(i) in multiple columns of table T. I can get it to work well when there is only one columns but have trouble making it repeat in additional columns

clear

X=(1:12);
Y=(101:112);

Table = [X;Y;Y;Y;X]
T=X.'
T=[T;T]
i=1

for n=1:12
    if T(i)==5
        T(i)=Y(i)
    else
        T(i)=T(i)
        i=i+1
    end
end