diff --git a/.yarn/cache/@cloudflare-workers-types-npm-4.20240925.0-1bca718f56-8120c3ffd4.zip b/.yarn/cache/@cloudflare-workers-types-npm-4.20240925.0-1bca718f56-8120c3ffd4.zip
deleted file mode 100644
index 21f5f644..00000000
Binary files a/.yarn/cache/@cloudflare-workers-types-npm-4.20240925.0-1bca718f56-8120c3ffd4.zip and /dev/null differ
diff --git a/.yarn/cache/@cloudflare-workers-types-npm-4.20241018.0-de8c647282-c754756fb6.zip b/.yarn/cache/@cloudflare-workers-types-npm-4.20241018.0-de8c647282-c754756fb6.zip
new file mode 100644
index 00000000..8ed968f9
Binary files /dev/null and b/.yarn/cache/@cloudflare-workers-types-npm-4.20241018.0-de8c647282-c754756fb6.zip differ
diff --git a/package.json b/package.json
index 9f2cf8b5..fefd9035 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "toucan-js": "^4.0.0"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20240925.0",
+    "@cloudflare/workers-types": "^4.20241018.0",
     "@iarna/toml": "^2.2.5",
     "@jest/globals": "^29.7.0",
     "@sentry/types": "^8.34.0",
diff --git a/yarn.lock b/yarn.lock
index a600633b..fd3e2c13 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -507,10 +507,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@cloudflare/workers-types@npm:^4.20240925.0":
-  version: 4.20240925.0
-  resolution: "@cloudflare/workers-types@npm:4.20240925.0"
-  checksum: 8120c3ffd4d0c100370bd891f479f231243d5096550a4ec821ed022219e87f3490d2e15d6670b9583939e96c594ff930c3d3b0521b8d681290dac11c2a2b690b
+"@cloudflare/workers-types@npm:^4.20241018.0":
+  version: 4.20241018.0
+  resolution: "@cloudflare/workers-types@npm:4.20241018.0"
+  checksum: c754756fb60c40bb7f5c608a762cbd483a0a7e8163fea142dce0d6add70d833b00cf7a7be9a6e90694748d405778bcec71aea389c406a93dfd42d21d1467573f
   languageName: node
   linkType: hard
 
@@ -1287,7 +1287,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@serlo/serlo.org-cloudflare-worker@workspace:."
   dependencies:
-    "@cloudflare/workers-types": ^4.20240925.0
+    "@cloudflare/workers-types": ^4.20241018.0
     "@iarna/toml": ^2.2.5
     "@jest/globals": ^29.7.0
     "@sentry/types": ^8.34.0