Problem with temp Asus Maximus VIII Hero and i7 7700k

[adnan19998899]

Hi,
So before few days i had these temp
CPU i7 7700k 30-33 ° C idle
MB asus maximus 29-31 ° C
Now :
CPU 47-52° C idle
MB 57-63° C idle

What should i do?
I have 2 months old pc
and im using liquid cooling cooler master ml240l rgb + 2 fronts coolers and one back
case cm cosmos se

 

[romirez]

Same temps in bios?

 

[adnan19998899]

Same temps in bios?

yes

 

[romirez]

Check by hands what is most heated part?