diff --git a/README.md b/README.md
index 0e76cd90..9164dd23 100644
--- a/README.md
+++ b/README.md
@@ -98,7 +98,7 @@ The following script sets `https://demo.zus.network` as your network.
 
 ```sh
 cat > ~/.zcn/config.yaml << EOF
-block_worker: https://demo.zus.network/dns
+block_worker: https://mainnet.zus.network/dns
 signature_scheme: bls0chain
 min_submit: 50 # in percentage
 min_confirmation: 50 # in percentage