World Rugby officially released updated global rankings on Monday after a weekend of international matches.
England fell behind Wales, who inched closer to the top tier. Wales edged the top tier.
Scotland reached their highest-ever ranking and overtook England after an upset victory over Argentina.
South Africa's lead at the top tightened this week. The lead stayed strong.
In women's rankings, Australia's Wallaroos rose after the United States dropped to South Africa. The Wallaroos gained valuable points. South Africa bolstered its position.