diff --git a/islands/Cart.tsx b/islands/Cart.tsx
index 910eb58..e2efabd 100644
--- a/islands/Cart.tsx
+++ b/islands/Cart.tsx
@@ -135,7 +135,7 @@ function CartInner(props: { cart: CartData | undefined }) {
                         <div class="flex justify-between text-base font-medium text-gray-900">
                           <h3>{line.merchandise.product.title}</h3>
                           <p class="ml-4">
-                            {formatCurrency(line.estimatedCost.totalAmount)}
+                            {formatCurrency(line.cost.totalAmount)}
                           </p>
                         </div>
                         <p class="mt-1 text-sm text-gray-500">
@@ -171,7 +171,7 @@ function CartInner(props: { cart: CartData | undefined }) {
         <div class="border-t border-gray-200 py-6 px-4 sm:px-6">
           <div class="flex justify-between text-lg font-medium">
             <p>Subtotal</p>
-            <p>{formatCurrency(props.cart.estimatedCost.totalAmount)}</p>
+            <p>{formatCurrency(props.cart.cost.totalAmount)}</p>
           </div>
           <p class="mt-0.5 text-sm text-gray-500">
             Shipping and taxes calculated at checkout.
diff --git a/islands/ProductDetails.tsx b/islands/ProductDetails.tsx
index ed1c07c..2274ea0 100644
--- a/islands/ProductDetails.tsx
+++ b/islands/ProductDetails.tsx
@@ -64,7 +64,7 @@ export default function ProductDetails({ product }: { product: Product }) {
               </h3>
             </hgroup>
             <div class="bg-[#E8E7E5] rounded-full px-6 py-2 text-lg text-gray-900 font-bold">
-              {formatCurrency(variant.priceV2)}
+              {formatCurrency(variant.price)}
             </div>
           </div>
         </div>
diff --git a/routes/products/[product].tsx b/routes/products/[product].tsx
index 5ce484d..7ef8bf1 100644
--- a/routes/products/[product].tsx
+++ b/routes/products/[product].tsx
@@ -18,7 +18,7 @@ const q = `query ($product: String!) {
         id
         title
         availableForSale
-        priceV2 {
+        price {
           amount
           currencyCode
         }
diff --git a/utils/data.ts b/utils/data.ts
index 43d6a1a..de40808 100644
--- a/utils/data.ts
+++ b/utils/data.ts
@@ -14,13 +14,13 @@ export interface CartData {
         title: string;
         image: Image;
       };
-      estimatedCost: {
+      cost: {
         totalAmount: Money;
       };
     }[];
   };
   checkoutUrl: string;
-  estimatedCost: {
+  cost: {
     totalAmount: Money;
   };
 }
@@ -43,7 +43,7 @@ const CART_QUERY = `{
           }
         }
       }
-      estimatedCost {
+      cost {
         totalAmount {
           amount
           currencyCode
@@ -52,7 +52,7 @@ const CART_QUERY = `{
     }
   }
   checkoutUrl
-  estimatedCost {
+  cost {
     totalAmount {
       amount
       currencyCode
diff --git a/utils/shopify.ts b/utils/shopify.ts
index f5dc3dd..16ab83f 100644
--- a/utils/shopify.ts
+++ b/utils/shopify.ts
@@ -11,7 +11,7 @@ export async function graphql<T>(
   query: string,
   variables: Record<string, unknown> = {},
 ): Promise<T> {
-  const resp = await fetch(`https://${SHOPIFY_SHOP}/api/2022-04/graphql.json`, {
+  const resp = await fetch(`https://${SHOPIFY_SHOP}/api/2023-10/graphql.json`, {
     method: "POST",
     headers: {
       "Content-Type": "application/json",
diff --git a/utils/types.ts b/utils/types.ts
index 8e9e063..56bc4e2 100644
--- a/utils/types.ts
+++ b/utils/types.ts
@@ -34,7 +34,7 @@ export interface Product {
 
 export interface ProductVariant {
   id: string;
-  priceV2: Money;
+  price: Money;
   title: string;
   availableForSale: boolean;
 }