He finished in a tie for fifth at the US Open.
Rory McIlroy is up to second place in the latest golf world rankings.
The Down native finished in a tie for fifth at the US Open in Boston last night.
Seamus Power has moved up five places to 36th, while Shane Lowry is still in 24th.
Matt Fitzpatrick - who won his first major title at Brookline - is up eight places to tenth.
Scottie Scheffler remains at the top of the rankings.

Tuesday Morning Sports Update
West Ham Face Crystal Palace In Tonight's Premier League
Edwin Edogbo Signs New Contract With Munster
Irish Women's Team Training Today Ahead Of French Rematch This Week
Snooker World Championships Continue In Sheffield Today
Historic Weekend For Athy Rugby Club As They Win 99th Bank of Ireland Leinster Towns Cup
Monday Morning Sports Bulletin
Kildare beat Laois & Into Semi Final