diff --git a/package-lock.json b/package-lock.json
index 4a15c25d..44623cd3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.3.0",
       "license": "MIT",
       "dependencies": {
-        "@netlify/serverless-functions-api": "1.10.1",
+        "@netlify/serverless-functions-api": "1.11.0",
         "is-promise": "^4.0.0"
       },
       "devDependencies": {
@@ -1377,9 +1377,9 @@
       }
     },
     "node_modules/@netlify/serverless-functions-api": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-1.10.1.tgz",
-      "integrity": "sha512-KtaC+Z77HUxXEOPhmq4W773CTr0e1zIhXWZRONrfM1AkdphK5c5G+dItj+BQe6LorNSWNNVihBDA5h7WIF2nDQ==",
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-1.11.0.tgz",
+      "integrity": "sha512-3splAsr2CekL7VTwgo6yTvzD2+f269/s+TJafYazonqMNNo31yzvFxD5HpLtni4DNE1ppymVKZ4X/rLN3yl0vQ==",
       "dependencies": {
         "@netlify/node-cookies": "^0.1.0",
         "urlpattern-polyfill": "8.0.2"
@@ -12240,9 +12240,9 @@
       "integrity": "sha512-OAs1xG+FfLX0LoRASpqzVntVV/RpYkgpI0VrUnw2u0Q1qiZUzcPffxRK8HF3gc4GjuhG5ahOEMJ9bswBiZPq0g=="
     },
     "@netlify/serverless-functions-api": {
-      "version": "1.10.1",
-      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-1.10.1.tgz",
-      "integrity": "sha512-KtaC+Z77HUxXEOPhmq4W773CTr0e1zIhXWZRONrfM1AkdphK5c5G+dItj+BQe6LorNSWNNVihBDA5h7WIF2nDQ==",
+      "version": "1.11.0",
+      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-1.11.0.tgz",
+      "integrity": "sha512-3splAsr2CekL7VTwgo6yTvzD2+f269/s+TJafYazonqMNNo31yzvFxD5HpLtni4DNE1ppymVKZ4X/rLN3yl0vQ==",
       "requires": {
         "@netlify/node-cookies": "^0.1.0",
         "urlpattern-polyfill": "8.0.2"
diff --git a/package.json b/package.json
index a66381e3..bce7532a 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "test": "test"
   },
   "dependencies": {
-    "@netlify/serverless-functions-api": "1.10.1",
+    "@netlify/serverless-functions-api": "1.11.0",
     "is-promise": "^4.0.0"
   },
   "devDependencies": {
diff --git a/src/main.ts b/src/main.ts
index b28ed7b2..a3154338 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1,12 +1,5 @@
-import type { getNetlifyGlobal } from '@netlify/serverless-functions-api'
-
 export { builder } from './lib/builder.js'
 export { purgeCache } from './lib/purge_cache.js'
 export { schedule } from './lib/schedule.js'
 export { stream } from './lib/stream.js'
 export * from './function/index.js'
-
-// Ambient type declarations
-declare global {
-  const Netlify: ReturnType<typeof getNetlifyGlobal>
-}
diff --git a/test/types/Netlify_Global.test-d.ts b/test/types/Netlify_Global.test-d.ts
new file mode 100644
index 00000000..db07ee42
--- /dev/null
+++ b/test/types/Netlify_Global.test-d.ts
@@ -0,0 +1,6 @@
+import { expectAssignable } from 'tsd'
+
+// eslint-disable-next-line import/no-unassigned-import
+import '../../src/main.js'
+
+expectAssignable<{ env: unknown }>(Netlify)