diff --git a/packages/player-web-demo/package.json b/packages/player-web-demo/package.json
index e75d1f22..641b8828 100644
--- a/packages/player-web-demo/package.json
+++ b/packages/player-web-demo/package.json
@@ -20,7 +20,7 @@
     "lil-gui": "^0.21.0"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^5.20260910.1",
+    "@cloudflare/workers-types": "^5.20261001.1",
     "ts-ebml": "^3.0.2",
     "vite": "catalog:",
     "vite-plugin-node-polyfills": "^0.28.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index c465a7ea..e1b8e4d0 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -308,8 +308,8 @@ importers:
         version: 0.21.0
     devDependencies:
       '@cloudflare/workers-types':
-        specifier: ^5.20260910.1
-        version: 5.20260910.1
+        specifier: ^5.20261001.1
+        version: 5.20261001.1
       ts-ebml:
         specifier: ^3.0.2
         version: 3.0.2
@@ -324,7 +324,7 @@ importers:
         version: 1.0.0-rc.1(@types/node@26.6.1)(@vitest/coverage-v8@5.0.1(@vitest/browser@5.0.1)(vitest@5.0.1))(@vitest/ui@5.0.1(vitest@5.0.1))(esbuild@0.28.2)(tsx@4.23.13)(typescript@7.0.2)(unrun@0.2.37)(yaml@2.9.0)
       wrangler:
         specifier: ^4.145.0
-        version: 4.145.0(@cloudflare/workers-types@5.20260910.1)(@types/node@26.6.1)
+        version: 4.145.0(@cloudflare/workers-types@5.20261001.1)(@types/node@26.6.1)
 
   packages/stringifier:
     dependencies:
@@ -496,8 +496,8 @@ packages:
     cpu: [x64]
     os: [win32]
 
-  '@cloudflare/workers-types@5.20260910.1':
-    resolution: {integrity: sha512-heMipAW1SEPWaXCcleaxGMOEpvq/F4UKdc02Gb3xiLx1La5mE6VPFGBmOTGMt7kn+qX4L8D2WsYCfmrC4kKxLw==}
+  '@cloudflare/workers-types@5.20261001.1':
+    resolution: {integrity: sha512-o8Q1YbLge+dCWtwoNwmZcGQdtoknQMNtkZS2FQc0kIXRfztTCslKnRS+nWSIypVnGptuZBpppeZ9w9THsKBX2Q==}
 
   '@cspotcode/source-map-support@0.8.1':
     resolution: {integrity: sha512-IchNf6dN4tHoMFIn/7OE8LWZ19Y6q/67Bmf6vnGREv8RSbBVb9LPJxEcnwrcwX6ixSvaiGoomAUvu4YSxXrVgw==}
@@ -3517,7 +3517,7 @@ snapshots:
   '@cloudflare/workerd-windows-64@1.20260930.2':
     optional: true
 
-  '@cloudflare/workers-types@5.20260910.1': {}
+  '@cloudflare/workers-types@5.20261001.1': {}
 
   '@cspotcode/source-map-support@0.8.1':
     dependencies:
@@ -5932,7 +5932,7 @@ snapshots:
       '@cloudflare/workerd-linux-arm64': 1.20260930.2
       '@cloudflare/workerd-windows-64': 1.20260930.2
 
-  wrangler@4.145.0(@cloudflare/workers-types@5.20260910.1)(@types/node@26.6.1):
+  wrangler@4.145.0(@cloudflare/workers-types@5.20261001.1)(@types/node@26.6.1):
     dependencies:
       '@cloudflare/kv-asset-handler': 0.5.0
       '@cloudflare/unenv-preset': 2.16.2(unenv@2.0.0-rc.24)(workerd@1.20260930.2)
@@ -5943,7 +5943,7 @@ snapshots:
       unenv: 2.0.0-rc.24
       workerd: 1.20260930.2
     optionalDependencies:
-      '@cloudflare/workers-types': 5.20260910.1
+      '@cloudflare/workers-types': 5.20261001.1
       fsevents: 2.3.3
     transitivePeerDependencies:
       - '@types/node'