diff --git a/configuration/config.toml b/configuration/config.toml
index 9a94f46..8c4fe60 100644
--- a/configuration/config.toml
+++ b/configuration/config.toml
@@ -88,7 +88,7 @@ filter_peers = false
 [rpc]
 
 # TCP or UNIX socket address for the RPC server to listen on
-laddr = "tcp://0.0.0.0:26657"
+laddr = "tcp://127.0.0.1:26657"
 
 # A list of origins a cross-domain request can be executed from
 # Default value '[]' disables cors support