diff --git a/package-lock.json b/package-lock.json
index 6b3c5b8..56c9682 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "toucan-js": "^4.1.1"
       },
       "devDependencies": {
-        "@cloudflare/workers-types": "^4.20250525.0",
+        "@cloudflare/workers-types": "^4.20250712.0",
         "@eslint/eslintrc": "^3.2.0",
         "@eslint/js": "^9.28.0",
         "@reporters/github": "^1.7.2",
@@ -995,10 +995,11 @@
       }
     },
     "node_modules/@cloudflare/workers-types": {
-      "version": "4.20250705.0",
-      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20250705.0.tgz",
-      "integrity": "sha512-+eKIUEW0loB+CCgkfpa6UCTacnn3YOCllLpLbKfwR0qdoIfzmeOpadqY/W6ZSi/9v0tpQqTPB80tkhu7a7Cyug==",
-      "dev": true
+      "version": "4.20250712.0",
+      "resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20250712.0.tgz",
+      "integrity": "sha512-TW8csCl77NYejcdNNRejZxt+zkitQwtJVntD0ykk1Uw3fh6HgiKGnIHxqZedAqlkgdjcHR8rePWBVJIOwFXfaQ==",
+      "dev": true,
+      "license": "MIT OR Apache-2.0"
     },
     "node_modules/@cspotcode/source-map-support": {
       "version": "0.8.1",
diff --git a/package.json b/package.json
index c58d8be..78beda4 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "build:mustache": "node scripts/compile-mustache.mjs"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20250525.0",
+    "@cloudflare/workers-types": "^4.20250712.0",
     "@eslint/eslintrc": "^3.2.0",
     "@eslint/js": "^9.28.0",
     "@reporters/github": "^1.7.2",