diff --git a/package-lock.json b/package-lock.json
index b85f82736bfba3d..074b3e39d81ce7b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18,7 +18,7 @@
 				"@astrojs/starlight-docsearch": "0.6.0",
 				"@astrojs/starlight-tailwind": "4.0.1",
 				"@cloudflare/vitest-pool-workers": "0.8.69",
-				"@cloudflare/workers-types": "4.20250831.0",
+				"@cloudflare/workers-types": "4.20250904.0",
 				"@codingheads/sticky-header": "1.0.2",
 				"@expressive-code/plugin-collapsible-sections": "0.41.3",
 				"@expressive-code/plugin-line-numbers": "0.41.3",
@@ -1609,9 +1609,9 @@
 			}
 		},
 		"node_modules/@cloudflare/workers-types": {
-			"version": "4.20250831.0",
-			"resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20250831.0.tgz",
-			"integrity": "sha512-68ExGPHQaNix9yhg3L+xkHjlHieigW59Ujad+y8ZtR3lcUoZ+4jzCLciUrVHfSD/zfQg02urBYqj+oshnmfcMg==",
+			"version": "4.20250904.0",
+			"resolved": "https://registry.npmjs.org/@cloudflare/workers-types/-/workers-types-4.20250904.0.tgz",
+			"integrity": "sha512-674ULxQdY+RJOUdmQUa8XSYjHR8EVcQjFz50dKuubX7NxlUeDWeeEgsXGeYZ1oXZSGRazykalt6BMwuKm05DMw==",
 			"dev": true,
 			"license": "MIT OR Apache-2.0"
 		},
diff --git a/package.json b/package.json
index 74f082f4c2cda89..397059aaec5877c 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
 		"@astrojs/starlight-docsearch": "0.6.0",
 		"@astrojs/starlight-tailwind": "4.0.1",
 		"@cloudflare/vitest-pool-workers": "0.8.69",
-		"@cloudflare/workers-types": "4.20250831.0",
+		"@cloudflare/workers-types": "4.20250904.0",
 		"@codingheads/sticky-header": "1.0.2",
 		"@expressive-code/plugin-collapsible-sections": "0.41.3",
 		"@expressive-code/plugin-line-numbers": "0.41.3",