diff --git a/cloudflare/package-lock.json b/cloudflare/package-lock.json
index de5d1a8674..4b36806bbd 100644
--- a/cloudflare/package-lock.json
+++ b/cloudflare/package-lock.json
@@ -8,7 +8,7 @@
         "aws4fetch": "1.0.20"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "4.20240909.0",
+        "@cloudflare/workers-types": "4.20240919.0",
         "typescript": "5.6.2",
         "wrangler": "3.78.6"
       }
@@ -126,9 +126,9 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20240909.0",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240909.0.tgz",
-      "integrity": "sha512-4knwtX6efxIsIxawdmPyynU9+S8A78wntU8eUIEldStWP4gNgxGkeWcfCMXulTx8oxr3DU4aevHyld9HGV8VKQ==",
+      "version": "4.20240919.0",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240919.0.tgz",
+      "integrity": "sha512-DZwTpZVAV+fKTLxo6ntC2zMNRL/UJwvtMKUt/U7ZyJdR+t0qcBUZGx8jLi9gOFWYxkzO3s7slajwkR2hQRPXYQ==",
       "dev": true,
       "license": "MIT OR Apache-2.0"
     },
diff --git a/cloudflare/package.json b/cloudflare/package.json
index 82c045e332..5c1830769c 100644
--- a/cloudflare/package.json
+++ b/cloudflare/package.json
@@ -1,6 +1,6 @@
 {
   "devDependencies": {
-    "@cloudflare/workers-types": "4.20240909.0",
+    "@cloudflare/workers-types": "4.20240919.0",
     "typescript": "5.6.2",
     "wrangler": "3.78.6"
   },