Problems with the ADS1115 A to D converter

Sorry I put in an extra 1 it should have read 5k1 0.25 w 100k 0.25 w, With that I was getting voltage creep if that’s the correct turn the voltage started reading one value at switch on then slowly increased till it settled after about 30 seconds.
The 0.5w resistors arrived, I have made a voltage divider with them, it works there is no creep, the 5k1 is carbon 5% though I have metal film 1% on order.
I’ll work with what I’ve got for now.
Kendrick