diff --git a/README.md b/README.md
index aebf1d3..1dc4853 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@ The following arguments will be provided:
 - `glob` A reference to the [@actions/glob](https://github.com/actions/toolkit/tree/main/packages/glob) package
 - `io` A reference to the [@actions/io](https://github.com/actions/toolkit/tree/main/packages/io) package
 - `exec` A reference to the [@actions/exec](https://github.com/actions/toolkit/tree/main/packages/exec) package
+- `fetch` A reference to the [node-fetch](https://github.com/node-fetch/node-fetch) package
 - `require` A proxy wrapper around the normal Node.js `require` to enable
   requiring relative paths (relative to the current working directory) and
   requiring npm packages installed in the current working directory. If for
diff --git a/package-lock.json b/package-lock.json
index eb5ed42..92077e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,10 +17,12 @@
         "@octokit/core": "^3.5.1",
         "@octokit/plugin-paginate-rest": "^2.17.0",
         "@octokit/plugin-rest-endpoint-methods": "^6.3.0",
-        "@octokit/plugin-retry": "^3.0.9"
+        "@octokit/plugin-retry": "^3.0.9",
+        "node-fetch": "^2.6.7"
       },
       "devDependencies": {
         "@types/jest": "^27.0.2",
+        "@types/node-fetch": "^2.6.2",
         "@typescript-eslint/eslint-plugin": "^3.10.1",
         "@typescript-eslint/parser": "^3.10.1",
         "@vercel/ncc": "^0.36.0",
@@ -1326,6 +1328,16 @@
       "integrity": "sha512-EITwVTX5B4nDjXjGeQAfXOrm+Jn+qNjDmyDRtWoD+wZsl/RDPRTFRKivs4Mt74iOFlLOrE5+Kf+p5yjyhm3+cA==",
       "dev": true
     },
+    "node_modules/@types/node-fetch": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.2.tgz",
+      "integrity": "sha512-DHqhlq5jeESLy19TYhLakJ07kNumXWjcDdxXsLUMJZ6ue8VZJj4kLPQVE/2mdHh3xZziNF1xppu5lwmS53HR+A==",
+      "dev": true,
+      "dependencies": {
+        "@types/node": "*",
+        "form-data": "^3.0.0"
+      }
+    },
     "node_modules/@types/prettier": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.4.1.tgz",
@@ -4795,17 +4807,17 @@
     "node_modules/node-fetch/node_modules/tr46": {
       "version": "0.0.3",
       "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
-      "integrity": "sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o="
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
     },
     "node_modules/node-fetch/node_modules/webidl-conversions": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
-      "integrity": "sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE="
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
     },
     "node_modules/node-fetch/node_modules/whatwg-url": {
       "version": "5.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
-      "integrity": "sha1-lmRU6HZUYuN2RNNib2dCzotwll0=",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
       "dependencies": {
         "tr46": "~0.0.3",
         "webidl-conversions": "^3.0.0"
@@ -7285,6 +7297,16 @@
       "integrity": "sha512-EITwVTX5B4nDjXjGeQAfXOrm+Jn+qNjDmyDRtWoD+wZsl/RDPRTFRKivs4Mt74iOFlLOrE5+Kf+p5yjyhm3+cA==",
       "dev": true
     },
+    "@types/node-fetch": {
+      "version": "2.6.2",
+      "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-2.6.2.tgz",
+      "integrity": "sha512-DHqhlq5jeESLy19TYhLakJ07kNumXWjcDdxXsLUMJZ6ue8VZJj4kLPQVE/2mdHh3xZziNF1xppu5lwmS53HR+A==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*",
+        "form-data": "^3.0.0"
+      }
+    },
     "@types/prettier": {
       "version": "2.4.1",
       "resolved": "https://registry.npmjs.org/@types/prettier/-/prettier-2.4.1.tgz",
diff --git a/package.json b/package.json
index 07dc83b..431f73b 100644
--- a/package.json
+++ b/package.json
@@ -39,10 +39,12 @@
     "@octokit/core": "^3.5.1",
     "@octokit/plugin-paginate-rest": "^2.17.0",
     "@octokit/plugin-rest-endpoint-methods": "^6.3.0",
-    "@octokit/plugin-retry": "^3.0.9"
+    "@octokit/plugin-retry": "^3.0.9",
+    "node-fetch": "^2.6.7"
   },
   "devDependencies": {
     "@types/jest": "^27.0.2",
+    "@types/node-fetch": "^2.6.2",
     "@typescript-eslint/eslint-plugin": "^3.10.1",
     "@typescript-eslint/parser": "^3.10.1",
     "@vercel/ncc": "^0.36.0",
diff --git a/src/async-function.ts b/src/async-function.ts
index ba8e749..8acd0d5 100644
--- a/src/async-function.ts
+++ b/src/async-function.ts
@@ -4,6 +4,7 @@ import {Context} from '@actions/github/lib/context'
 import {GitHub} from '@actions/github/lib/utils'
 import * as glob from '@actions/glob'
 import * as io from '@actions/io'
+import fetch from 'node-fetch'
 
 const AsyncFunction = Object.getPrototypeOf(async () => null).constructor
 
@@ -14,6 +15,7 @@ type AsyncFunctionArguments = {
   exec: typeof exec
   glob: typeof glob
   io: typeof io
+  fetch: typeof fetch
   require: NodeRequire
   __original_require__: NodeRequire
 }
diff --git a/src/main.ts b/src/main.ts
index 36dc4c9..307f798 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -9,6 +9,7 @@ import {RequestRequestOptions} from '@octokit/types'
 import {callAsyncFunction} from './async-function'
 import {getRetryOptions, parseNumberArray, RetryOptions} from './retry-options'
 import {wrapRequire} from './wrap-require'
+import fetch from 'node-fetch'
 
 process.on('unhandledRejection', handleError)
 main().catch(handleError)
@@ -56,7 +57,8 @@ async function main(): Promise<void> {
       core,
       exec,
       glob,
-      io
+      io,
+      fetch
     },
     script
   )