diff --git a/types/stripe-checkout/index.d.ts b/types/stripe-checkout/index.d.ts
index c84fdeeb1d..d0e283504c 100644
--- a/types/stripe-checkout/index.d.ts
+++ b/types/stripe-checkout/index.d.ts
@@ -3,7 +3,7 @@
 // Definitions by: Chris Wrench <https://github.com/cgwrench>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
-/// <reference types="stripe-v2"/>
+/// <reference types="stripe-v3"/>
 
 interface StripeCheckoutStatic {
     configure(options: StripeCheckoutOptions): StripeCheckoutHandler;
@@ -16,7 +16,8 @@ interface StripeCheckoutHandler {
 
 interface StripeCheckoutOptions {
     key?: string;
-    token?(token: stripe.StripeCardTokenResponse): void;
+    token?(token: stripe.Token): void;
+    source?(source: stripe.Source): void;
     image?: string;
     name?: string;
     description?: string;
diff --git a/types/stripe-checkout/stripe-checkout-tests.ts b/types/stripe-checkout/stripe-checkout-tests.ts
index 6cd221debf..e310c2e7d0 100644
--- a/types/stripe-checkout/stripe-checkout-tests.ts
+++ b/types/stripe-checkout/stripe-checkout-tests.ts
@@ -1,9 +1,9 @@
 // Test the minimum amount of configuration required.
 let handler = StripeCheckout.configure({
-	key: "my-secret-key",
-	token: (token: stripe.StripeTokenResponse) => {
-		console.log(token.id);
-	}
+    key: "my-secret-key",
+    token: (token: stripe.Token) => {
+        console.log(token.id);
+    }
 });
 
 handler.open();
@@ -12,10 +12,13 @@ handler.close();
 
 // Test all configuration options.
 const options: StripeCheckoutOptions = {
-	key: "my-secret-key",
-	token: (token: stripe.StripeTokenResponse) => {
-		console.log(token.id);
-	},
+    key: "my-secret-key",
+    token: (token: stripe.Token) => {
+        console.log(token.id);
+    },
+    source: (src: stripe.Source) => {
+        console.log(src.id);
+    },
     image: "http://placehold.it/128x128",
     name: "Definitely Typed",
     description: "A DefinitelyTyped test for Stripe Checkout",