diff --git a/package.json b/package.json
index 6404ca1..2ba18ba 100644
--- a/package.json
+++ b/package.json
@@ -90,6 +90,7 @@
         "jest-styled-components": "^7.0.3",
         "level": "^6.0.1",
         "minimist": "^1.2.5",
+        "node-fetch": "^2.6.1",
         "npm-run-all": "^4.1.5",
         "prettier": "^2.2.1",
         "prettier-plugin-organize-imports": "^1.1.1",
diff --git a/src/backend-emulator/main.js b/src/backend-emulator/main.js
index fa2bce7..de26969 100644
--- a/src/backend-emulator/main.js
+++ b/src/backend-emulator/main.js
@@ -9,6 +9,7 @@ const { Crypto } = require('@peculiar/webcrypto');
 const roleypolyConfig = require('../backend-worker/roleypoly.config');
 const { KVShim } = require('./kv');
 const crypto = new Crypto();
+const fetch = require('node-fetch');
 
 const getKVs = (namespaces = []) =>
     namespaces.reduce((acc, ns) => ({ ...acc, [ns]: new KVShim(ns) }), {});
@@ -43,6 +44,7 @@ const context = () =>
             setInterval: setInterval,
             clearInterval: clearInterval,
             clearTimeout: clearTimeout,
+            fetch: fetch,
             ...workerShims,
         },
         {