diff --git a/src/lib/randport.js b/src/lib/randport.js
index 23bd478..34dfa5f 100644
--- a/src/lib/randport.js
+++ b/src/lib/randport.js
@@ -14,7 +14,7 @@ exports.tcp = () => {
 exports.udp = () => {
 	return new Promise((resolve) => {
 		const server = dgram.createSocket()
-		server.bind(0, () => {
+		server.bind(Math.random() * (60_000 - 50_000) + 50_000, () => {
 			const port = server.address().port
 			server.close((err) => resolve(port))
 		})