diff --git a/test/workerd/config.capnp b/test/workerd/config.capnp
index f6030bd9..9d5bd40a 100644
--- a/test/workerd/config.capnp
+++ b/test/workerd/config.capnp
@@ -10,7 +10,7 @@ const testsWorker :Workerd.Worker = (
   modules = [
     (name = "tests", esModule = embed "./tests.mjs")
   ],
-  compatibilityDate = "2024-09-01",
+  compatibilityDate = "2024-10-04",
   compatibilityFlags = ["nodejs_compat"],
   moduleFallback = "localhost:8888",
 );