diff --git a/package-lock.json b/package-lock.json
index 9123fc3..20db5da 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "itty-router": "^4.2.2"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "^4.20240423.0",
+        "@cloudflare/workers-types": "^4.20240512.0",
         "@types/node": "^20.12.7",
         "@typescript-eslint/eslint-plugin": "^7.7.1",
         "@typescript-eslint/parser": "^7.7.1",
@@ -127,9 +127,9 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20240423.0",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240423.0.tgz",
-      "integrity": "sha512-ssuccb3j+URp6mP2p0PcQE9vmS3YeKBQnALHF9P3yQfUAFozuhTsDTbqmL+zPrJvUcG7SL2xVQkNDF9QJeKDZw==",
+      "version": "4.20240512.0",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20240512.0.tgz",
+      "integrity": "sha512-o2yTEWg+YK/I1t/Me+dA0oarO0aCbjibp6wSeaw52DSE9tDyKJ7S+Qdyw/XsMrKn4t8kF6f/YOba+9O4MJfW9w==",
       "dev": true
     },
     "node_modules/@cspotcode/source-map-support": {
diff --git a/package.json b/package.json
index 910c76f..14c0f5d 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "itty-router": "^4.2.2"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20240423.0",
+    "@cloudflare/workers-types": "^4.20240512.0",
     "@types/node": "^20.12.7",
     "@typescript-eslint/eslint-plugin": "^7.7.1",
     "@typescript-eslint/parser": "^7.7.1",