diff --git a/client_dailer.go b/client_dailer.go
index bc11f5a..225a249 100644
--- a/client_dailer.go
+++ b/client_dailer.go
@@ -8,6 +8,7 @@ import (
 	"net/http"
 	"net/url"
 	"reflect"
+	"runtime"
 	"sync"
 	"time"
 	"unsafe"
@@ -19,8 +20,8 @@ type UDPDialer struct {
 	MaxIdleConns int
 	MaxConns     int
 
-	mu    sync.Mutex
-	conns []net.Conn
+	mu   sync.Mutex
+	pool sync.Pool
 }
 
 func (d *UDPDialer) DialContext(ctx context.Context, network, addr string) (conn net.Conn, err error) {
@@ -31,38 +32,30 @@ func (d *UDPDialer) DialContext(ctx context.Context, network, addr string) (conn
 	return
 }
 
-func (d *UDPDialer) get() (conn net.Conn, err error) {
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	count := len(d.conns)
-	if d.MaxConns != 0 && count > d.MaxConns {
-		err = ErrMaxConns
+func udpDialerFinalizer(c *net.UDPConn) {
+	_ = c.Close()
+}
 
-		return
-	}
-	if count > 0 {
-		conn = d.conns[len(d.conns)-1]
-		d.conns = d.conns[:len(d.conns)-1]
+func (d *UDPDialer) get() (conn net.Conn, err error) {
+	if d.pool.New == nil {
+		d.mu.Lock()
+		d.pool.New = func() any {
+			c, err := net.DialUDP("udp", nil, d.Addr)
+			if err != nil {
+				return nil
+			}
+			runtime.SetFinalizer(c, udpDialerFinalizer)
+			return c
+		}
+		d.mu.Unlock()
 	}
 
-	return
+	conn, _ = d.pool.Get().(net.Conn)
+	return conn, nil
 }
 
 func (d *UDPDialer) Put(conn net.Conn) {
-	if _, ok := conn.(*net.UDPConn); !ok {
-		return
-	}
-
-	d.mu.Lock()
-	defer d.mu.Unlock()
-
-	if (d.MaxIdleConns != 0 && len(d.conns) > d.MaxIdleConns) || (d.MaxConns != 0 && len(d.conns) > d.MaxConns) {
-		conn.Close()
-		return
-	}
-
-	d.conns = append(d.conns, conn)
+	d.pool.Put(conn)
 }
 
 type HTTPDialer struct {