diff --git a/src/bin/multinode-demo.rs b/src/bin/multinode-demo.rs
index 52caf0dab8..10e1460b82 100644
--- a/src/bin/multinode-demo.rs
+++ b/src/bin/multinode-demo.rs
@@ -4,7 +4,6 @@ extern crate isatty;
 extern crate rayon;
 extern crate serde_json;
 extern crate solana;
-extern crate untrusted;
 
 use futures::Future;
 use getopts::Options;
@@ -27,7 +26,6 @@ use std::thread::JoinHandle;
 use std::thread::sleep;
 use std::time::Duration;
 use std::time::Instant;
-use untrusted::Input;
 
 fn print_usage(program: &str, opts: Options) {
     let mut brief = format!("Usage: cat <mint.json> | {} [options]\n\n", program);
@@ -119,14 +117,9 @@ fn main() {
     let rnd = GenKeys::new(demo.mint.keypair().public_key_bytes());
     let tokens_per_user = 1_000;
 
-    let users = rnd.gen_n_keys(demo.num_accounts, tokens_per_user);
-
     println!("Creating keypairs...");
     let txs = demo.num_accounts / 2;
-    let keypairs: Vec<_> = users
-        .into_par_iter()
-        .map(|(pkcs8, _)| KeyPair::from_pkcs8(Input::from(&pkcs8)).unwrap())
-        .collect();
+    let keypairs = rnd.gen_n_keypairs(demo.num_accounts);
     let keypair_pairs: Vec<_> = keypairs.chunks(2).collect();
 
     println!("Signing transactions...");