Despite the theological controversy surrounding ‘Russian sophiology' amongst Orthodox theologians, John Milbank has claimed that it has proven to be one of the most daring theological breakthroughs within twentieth-century theology. He further considers it to be a fecund avenue of theological and philosophical reflection that has the potential to effectively communicate his central theological arguments in a new idiom. However, many of the positions which Milbank adopts within his sophiology prove to be controversial. This article offers a critical appraisal of Milbank's sophiology, drawing particular attention to several theological aporias it appears to generate and leave unresolved.