diff --git a/functions/newsletter/package-lock.json b/functions/newsletter/package-lock.json
index 995d045a..ed084d64 100644
--- a/functions/newsletter/package-lock.json
+++ b/functions/newsletter/package-lock.json
@@ -5,13 +5,28 @@
   "requires": true,
   "dependencies": {
     "@netlify/functions": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/@netlify/functions/-/functions-1.6.0.tgz",
-      "integrity": "sha512-6G92AlcpFrQG72XU8YH8pg94eDnq7+Q0YJhb8x4qNpdGsvuzvrfHWBmqFGp/Yshmv4wex9lpsTRZOocdrA2erQ==",
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/@netlify/functions/-/functions-2.0.2.tgz",
+      "integrity": "sha512-goWRtaIPUK/q47qLYtfGGj7HgJIRaT0snw7zZ0yeoNTfQfCRwQwvRrMAsXkCsCtq2N2Oo81L26SpkMxEQMk9hg==",
       "requires": {
+        "@netlify/serverless-functions-api": "1.7.3",
         "is-promise": "^4.0.0"
       }
     },
+    "@netlify/node-cookies": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/@netlify/node-cookies/-/node-cookies-0.1.0.tgz",
+      "integrity": "sha512-OAs1xG+FfLX0LoRASpqzVntVV/RpYkgpI0VrUnw2u0Q1qiZUzcPffxRK8HF3gc4GjuhG5ahOEMJ9bswBiZPq0g=="
+    },
+    "@netlify/serverless-functions-api": {
+      "version": "1.7.3",
+      "resolved": "https://registry.npmjs.org/@netlify/serverless-functions-api/-/serverless-functions-api-1.7.3.tgz",
+      "integrity": "sha512-n6/7cJlSWvvbBlUOEAbkGyEld80S6KbG/ldQI9OhLfe1lTatgKmrTNIgqVNpaWpUdTgP2OHWFjmFBzkxxBWs5w==",
+      "requires": {
+        "@netlify/node-cookies": "^0.1.0",
+        "urlpattern-polyfill": "8.0.2"
+      }
+    },
     "@types/node": {
       "version": "20.5.3",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-20.5.3.tgz",
@@ -64,6 +79,11 @@
       "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.1.3.tgz",
       "integrity": "sha512-XH627E9vkeqhlZFQuL+UsyAXEnibT0kWR2FWONlr4sTjvxyJYnyefgrkyECLzM5NenmKzRAy2rR/OlYLA1HkZw=="
     },
+    "urlpattern-polyfill": {
+      "version": "8.0.2",
+      "resolved": "https://registry.npmjs.org/urlpattern-polyfill/-/urlpattern-polyfill-8.0.2.tgz",
+      "integrity": "sha512-Qp95D4TPJl1kC9SKigDcqgyM2VDVO4RiJc2d4qe5GrYm+zbIQCWWKAFaJNQ4BhdFeDGwBmAxqJBwWSJDb9T3BQ=="
+    },
     "web-streams-polyfill": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.2.1.tgz",
diff --git a/functions/newsletter/package.json b/functions/newsletter/package.json
index b6e5fe03..30bca9fd 100644
--- a/functions/newsletter/package.json
+++ b/functions/newsletter/package.json
@@ -14,7 +14,7 @@
   "author": "Netlify",
   "license": "MIT",
   "dependencies": {
-    "@netlify/functions": "^1.6.0",
+    "@netlify/functions": "^2.0.2",
     "@types/node": "^20.5.3",
     "node-fetch": "^3.3.0",
     "typescript": "^5.1.3"