diff --git a/.yarn/cache/@cloudflare-workers-types-npm-4.20240725.0-739e50d0ac-04a7ac8e35.zip b/.yarn/cache/@cloudflare-workers-types-npm-4.20240725.0-739e50d0ac-04a7ac8e35.zip
deleted file mode 100644
index 3f4a3489..00000000
Binary files a/.yarn/cache/@cloudflare-workers-types-npm-4.20240725.0-739e50d0ac-04a7ac8e35.zip and /dev/null differ
diff --git a/.yarn/cache/@cloudflare-workers-types-npm-4.20240729.0-8ade27ac63-bb2d2000a5.zip b/.yarn/cache/@cloudflare-workers-types-npm-4.20240729.0-8ade27ac63-bb2d2000a5.zip
new file mode 100644
index 00000000..687ec3cf
Binary files /dev/null and b/.yarn/cache/@cloudflare-workers-types-npm-4.20240729.0-8ade27ac63-bb2d2000a5.zip differ
diff --git a/package.json b/package.json
index f78acab1..4f48252d 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "toucan-js": "^4.0.0"
   },
   "devDependencies": {
-    "@cloudflare/workers-types": "^4.20240725.0",
+    "@cloudflare/workers-types": "^4.20240729.0",
     "@iarna/toml": "^2.2.5",
     "@jest/globals": "^29.7.0",
     "@sentry/types": "^8.17.0",
diff --git a/yarn.lock b/yarn.lock
index 5c07d31b..4f0f360e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -506,10 +506,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@cloudflare/workers-types@npm:^4.20240725.0":
-  version: 4.20240725.0
-  resolution: "@cloudflare/workers-types@npm:4.20240725.0"
-  checksum: 04a7ac8e3564343b3617039d5dba86b538f1aab3f2d976ad778b7d270f0a2353e70f85115fe36deaaa7714151f1843d2039c7eb4fdbb7c59952c6b8b2f9f8355
+"@cloudflare/workers-types@npm:^4.20240729.0":
+  version: 4.20240729.0
+  resolution: "@cloudflare/workers-types@npm:4.20240729.0"
+  checksum: bb2d2000a5d0be20bb7aaf41e90f1727217f0f4ccfcae45b0135e6aebab4418c8b3b51aa2043970485b6cbc48f2cf0a00fa780030c7a877c7eecb959f88af201
   languageName: node
   linkType: hard
 
@@ -1279,7 +1279,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@serlo/serlo.org-cloudflare-worker@workspace:."
   dependencies:
-    "@cloudflare/workers-types": ^4.20240725.0
+    "@cloudflare/workers-types": ^4.20240729.0
     "@iarna/toml": ^2.2.5
     "@jest/globals": ^29.7.0
     "@sentry/types": ^8.17.0