diff --git a/wrangler.toml b/wrangler.toml
index 1eecc9a..d4dc3ef 100644
--- a/wrangler.toml
+++ b/wrangler.toml
@@ -31,3 +31,7 @@ KV_CLEANUP_BATCH = "200"
 [triggers]
 # Every day at 00:00 (Asia/Shanghai => 16:00 UTC)
 crons = ["0 16 * * *"]
+
+[placement]
+# Pin execution near US to avoid upstream blocks seen from some APAC colos (e.g. SIN).
+region = "aws:us-west-2"