diff --git a/app/routes/attack.test/route.tsx b/app/routes/attack.test/route.tsx
index 99ca3a0..3b57ff7 100644
--- a/app/routes/attack.test/route.tsx
+++ b/app/routes/attack.test/route.tsx
@@ -1,5 +1,4 @@
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { json } from "@remix-run/node";
 import arcjet from "~/arcjet";
 
 export async function loader(args: LoaderFunctionArgs) {
@@ -12,12 +11,12 @@ export async function loader(args: LoaderFunctionArgs) {
   console.log("Arcjet decision: ", decision);
 
   if (decision.isDenied() && decision.reason.isShield()) {
-    return json({ message: "Forbidden" }, { status: 403 });
+    return Response.json({ message: "Forbidden" }, { status: 403 });
   } else if (decision.isErrored()) {
     console.error("Arcjet error:", decision.reason);
 
     if (decision.reason.message == "[unauthenticated] invalid key") {
-      return json(
+      return Response.json(
         {
           message:
             "Invalid Arcjet key. Is the ARCJET_KEY environment variable set?",
@@ -25,12 +24,12 @@ export async function loader(args: LoaderFunctionArgs) {
         { status: 500 },
       );
     } else {
-      return json(
+      return Response.json(
         { message: "Internal server error: " + decision.reason.message },
         { status: 500 },
       );
     }
   }
 
-  return json({ message: "Hello, world!" }, { status: 200 });
+  return Response.json({ message: "Hello, world!" }, { status: 200 });
 }
diff --git a/app/routes/bots.test/route.tsx b/app/routes/bots.test/route.tsx
index f192b2b..14e27c4 100644
--- a/app/routes/bots.test/route.tsx
+++ b/app/routes/bots.test/route.tsx
@@ -1,6 +1,5 @@
 import { detectBot, fixedWindow } from "@arcjet/remix";
 import type { LoaderFunctionArgs } from "@remix-run/node";
-import { json } from "@remix-run/node";
 import arcjet from "~/arcjet";
 
 // Add rules to the base Arcjet instance outside of the handler function
@@ -30,23 +29,23 @@ export async function loader(args: LoaderFunctionArgs) {
 
   // Use the IP analysis to customize the response based on the country
   if (decision.ip.hasCountry() && decision.ip.country == "JP") {
-    return json({ message: "Konnichiwa!" }, { status: 200 });
+    return Response.json({ message: "Konnichiwa!" }, { status: 200 });
   }
 
   // Always deny requests from VPNs
   if (decision.ip.isVpn()) {
-    return json({ message: "VPNs are forbidden" }, { status: 403 });
+    return Response.json({ message: "VPNs are forbidden" }, { status: 403 });
   }
 
   if (decision.isDenied() && decision.reason.isBot()) {
-    return json({ message: "Bots are forbidden" }, { status: 403 });
+    return Response.json({ message: "Bots are forbidden" }, { status: 403 });
   } else if (decision.isDenied() && decision.reason.isRateLimit()) {
-    return json({ message: "Too many requests" }, { status: 429 });
+    return Response.json({ message: "Too many requests" }, { status: 429 });
   } else if (decision.isErrored()) {
     console.error("Arcjet error:", decision.reason);
 
     if (decision.reason.message == "[unauthenticated] invalid key") {
-      return json(
+      return Response.json(
         {
           message:
             "Invalid Arcjet key. Is the ARCJET_KEY environment variable set?",
@@ -54,12 +53,12 @@ export async function loader(args: LoaderFunctionArgs) {
         { status: 500 },
       );
     } else {
-      return json(
+      return Response.json(
         { message: "Internal server error: " + decision.reason.message },
         { status: 500 },
       );
     }
   }
 
-  return json({ message: "Hello, world!" }, { status: 200 });
+  return Response.json({ message: "Hello, world!" }, { status: 200 });
 }
diff --git a/app/routes/rate-limit.tsx b/app/routes/rate-limit.tsx
index 25cbe66..e150b26 100644
--- a/app/routes/rate-limit.tsx
+++ b/app/routes/rate-limit.tsx
@@ -5,7 +5,6 @@ import type {
   LoaderFunctionArgs,
   MetaFunction,
 } from "@remix-run/node";
-import { json } from "@remix-run/node";
 import {
   Form,
   Link,
@@ -104,7 +103,7 @@ export async function action(args: ActionFunctionArgs) {
       const reset = decision.reason.resetTime;
 
       if (reset === undefined) {
-        return json(
+        return Response.json(
           { message: "too many requests. Please try again later." },
           { status: 429, headers },
         );
@@ -115,14 +114,14 @@ export async function action(args: ActionFunctionArgs) {
       const minutes = Math.ceil(seconds / 60);
 
       if (minutes > 1) {
-        return json(
+        return Response.json(
           {
             message: `too many requests. Please try again in ${minutes} minutes.`,
           },
           { status: 429, headers },
         );
       } else {
-        return json(
+        return Response.json(
           {
             message: `too many requests. Please try again in ${seconds} seconds.`,
           },
@@ -130,12 +129,12 @@ export async function action(args: ActionFunctionArgs) {
         );
       }
     } else {
-      return json({ message: "forbidden" }, { status: 403, headers });
+      return Response.json({ message: "forbidden" }, { status: 403, headers });
     }
   } else if (decision.isErrored()) {
     console.error("Arcjet error:", decision.reason);
     if (decision.reason.message == "[unauthenticated] invalid key") {
-      return json(
+      return Response.json(
         {
           message:
             "invalid Arcjet key. Is the ARCJET_KEY environment variable set?",
@@ -143,11 +142,14 @@ export async function action(args: ActionFunctionArgs) {
         { status: 500, headers },
       );
     } else {
-      return json({ message: "internal server error" }, { status: 500 });
+      return Response.json(
+        { message: "internal server error" },
+        { status: 500 },
+      );
     }
   }
 
-  return json(
+  return Response.json(
     { message: `HTTP 200: OK. ${remaining} requests remaining. ${message}` },
     { status: 200, headers },
   );
diff --git a/app/routes/sensitive-info._index.tsx b/app/routes/sensitive-info._index.tsx
index 5d892ae..aaadff7 100644
--- a/app/routes/sensitive-info._index.tsx
+++ b/app/routes/sensitive-info._index.tsx
@@ -1,6 +1,5 @@
 import { sensitiveInfo } from "@arcjet/remix";
 import type { ActionFunctionArgs, MetaFunction } from "@remix-run/node";
-import { json } from "@remix-run/node";
 import {
   Form,
   Link,
@@ -53,10 +52,10 @@ export async function action(args: ActionFunctionArgs) {
       const errors = {
         supportMessage: "please do not include credit card numbers.",
       };
-      return json({ errors, values }, { status: 400 });
+      return Response.json({ errors, values }, { status: 400 });
     } else {
       const errors = { supportMessage: "forbidden" };
-      return json({ errors, values }, { status: 403 });
+      return Response.json({ errors, values }, { status: 403 });
     }
   } else if (decision.isErrored()) {
     console.error("Arcjet error:", decision.reason);
@@ -65,10 +64,16 @@ export async function action(args: ActionFunctionArgs) {
         supportMessage:
           "invalid Arcjet key. Is the ARCJET_KEY environment variable set?",
       };
-      return json({ errors, values: { supportMessage } }, { status: 500 });
+      return Response.json(
+        { errors, values: { supportMessage } },
+        { status: 500 },
+      );
     } else {
       const errors = { supportMessage: "internal server error" };
-      return json({ errors, values: { supportMessage } }, { status: 500 });
+      return Response.json(
+        { errors, values: { supportMessage } },
+        { status: 500 },
+      );
     }
   }
 
diff --git a/app/routes/signup._index.tsx b/app/routes/signup._index.tsx
index 5f9a265..d8bf2c6 100644
--- a/app/routes/signup._index.tsx
+++ b/app/routes/signup._index.tsx
@@ -1,6 +1,5 @@
 import { protectSignup } from "@arcjet/remix";
 import type { ActionFunctionArgs, MetaFunction } from "@remix-run/node";
-import { json } from "@remix-run/node";
 import {
   Form,
   Link,
@@ -93,13 +92,13 @@ export async function action(args: ActionFunctionArgs) {
       }
 
       const errors = { email: message };
-      return json({ errors, values }, { status: 400 });
+      return Response.json({ errors, values }, { status: 400 });
     } else if (decision.reason.isRateLimit()) {
       const reset = decision.reason.resetTime;
 
       if (reset === undefined) {
         const errors = { email: "too many requests. Please try again later." };
-        return json({ errors, values }, { status: 429 });
+        return Response.json({ errors, values }, { status: 429 });
       }
 
       // Calculate number of seconds between reset Date and now
@@ -110,16 +109,16 @@ export async function action(args: ActionFunctionArgs) {
         const errors = {
           email: `too many requests. Please try again in ${minutes} minutes.`,
         };
-        return json({ errors, values }, { status: 429 });
+        return Response.json({ errors, values }, { status: 429 });
       } else {
         const errors = {
           email: `too many requests. Please try again in ${seconds} seconds.`,
         };
-        return json({ errors, values }, { status: 429 });
+        return Response.json({ errors, values }, { status: 429 });
       }
     } else {
       const errors = { email: "forbidden" };
-      return json({ errors, values }, { status: 403 });
+      return Response.json({ errors, values }, { status: 403 });
     }
   } else if (decision.isErrored()) {
     console.error("Arcjet error:", decision.reason);
@@ -128,10 +127,10 @@ export async function action(args: ActionFunctionArgs) {
         email:
           "invalid Arcjet key. Is the ARCJET_KEY environment variable set?",
       };
-      return json({ errors, values: { email } }, { status: 500 });
+      return Response.json({ errors, values: { email } }, { status: 500 });
     } else {
       const errors = { email: "internal server error" };
-      return json({ errors, values: { email } }, { status: 500 });
+      return Response.json({ errors, values: { email } }, { status: 500 });
     }
   }