diff --git a/package-lock.json b/package-lock.json
index d98f89f..1396b97 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
         "@cloudflare/kv-asset-handler": "^0.3.4"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "^4.20240821.1",
+        "@cloudflare/workers-types": "^4.20240909.0",
         "@html-eslint/eslint-plugin": "^0.26.0",
         "@html-eslint/parser": "^0.26.0",
         "@stylistic/eslint-plugin-js": "^2.7.2",
@@ -141,9 +141,9 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20240821.1",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240821.1.tgz",
-      "integrity": "sha512-icAkbnAqgVl6ef9lgLTom8na+kj2RBw2ViPAQ586hbdj0xZcnrjK7P46Eu08OU9D/lNDgN2sKU/sxhe2iK/gIg==",
+      "version": "4.20240909.0",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240909.0.tgz",
+      "integrity": "sha512-4knwtX6efxIsIxawdmPyynU9+S8A78wntU8eUIEldStWP4gNgxGkeWcfCMXulTx8oxr3DU4aevHyld9HGV8VKQ==",
       "dev": true
     },
     "node_modules/@eslint-community/eslint-utils": {
diff --git a/package.json b/package.json
index e287857..2bdb8b9 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "@cloudflare/kv-asset-handler": "^0.3.4"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20240821.1",
+    "@cloudflare/workers-types": "^4.20240909.0",
     "@html-eslint/eslint-plugin": "^0.26.0",
     "@html-eslint/parser": "^0.26.0",
     "@stylistic/eslint-plugin-js": "^2.7.2",