Font weight not working

hi guys. in the images exercise (Huble) i’ve written the exact same code as Mosh did. the font is applied but my font weight won’t work. but Mosh’s font weight is still working…
we’ve both embedded the same google fonts links
mine not working
Mosh’s does

h1{

font-weight: 900;

font-size: 5rem;

text-transform: uppercase;

word-spacing: 1.5rem;

text-shadow: 2px 2px 0 #000;

}