Preheat the oven to 325°F (165°C). Lightly grease a 9-inch springform pan.
Prepare the crust: Combine gingersnap crumbs and melted butter until evenly moistened. Press firmly into the bottom and slightly up the sides of the pan.
Mix the filling: Beat cream cheese, sugar, and vanilla until smooth and creamy.
Add eggs: Mix in eggs one at a time, just until combined.
Incorporate pumpkin and spices: Gently blend in pumpkin purée, cinnamon, nutmeg, and ginger until smooth.
Assemble: Pour filling over the crust and smooth the top.
Bake: Bake for 50–60 minutes, until the edges are set and the center slightly jiggles.
Cool gradually: Turn off the oven, crack the door, and let the cheesecake cool for 1 hour.
Chill: Refrigerate for at least 4 hours, preferably overnight, before slicing.