composer didn't update to 4.5.0

I think problem with this line in shield\composer.json

Code:

"codeigniter4/framework": ">=4.3.5 <4.5.0 || ^4.5.1",

this is line in my composer.json

Code:

"codeigniter4/framework": "^4.0",

and i can't update to 4.5.1. If i fix this to

Code:

"codeigniter4/framework": "^4.5",

everything will be ok