When one worships God your worshipping the Son and the Holy Spirit since there is only one God.
The Holy Spirit is a person in relation to the Father and the Son. The Holy Spirit is God in relation to us. If your in a relationship with the Father/Son/Holy Spirit, then you must be in a relationship with them all; for there is only one God. If you deny one, you deny all.
The Holy Spirit is identifed as God at Acts 5:3-4, "But Peter said, Ananias, why has Satan filled your heart to lie to the Holy Spirit, and to keep back some of the price of the land?
Vs4, "While it remained unsold, did it not remain your own? And it was sold, was it not under your control? Why is it that you have conceived this deed in your heart? You have not lied to men, but to God."
So here's a question to consider? If the person of the Holy Spirit is not God, why at Acts 5:3 did not the writer just say, "why has Satan filled your heart to lie to God, and keep back some of the price of the land?"
The same can be said at Hebrews 3:7? The writer could have just as easily stated,"Therefore just as God says, Today if you hear MY voice etc." So yes, to worship God is worshipping both the Son and the Holy Spirit.