diff --git a/peer/http3/server.go b/peer/http3/server.go
index 415f640..d0a39e1 100644
--- a/peer/http3/server.go
+++ b/peer/http3/server.go
@@ -65,7 +65,7 @@ func (s *Server) Start(address string) error {
 	log.Println("HTTP3 peer listening on " + address)
 	quicConf := &quic.Config{
 		HandshakeTimeout: 4 * time.Second,
-		MaxIdleTimeout:   5 * time.Second,
+		MaxIdleTimeout:   10 * time.Second,
 	}
 	r := mux.NewRouter()
 	r.HandleFunc("/get/{hash}", func(w http.ResponseWriter, r *http.Request) {
diff --git a/peer/http3/store.go b/peer/http3/store.go
index 1b3c3bc..dea0290 100644
--- a/peer/http3/store.go
+++ b/peer/http3/store.go
@@ -32,7 +32,7 @@ func NewStore(opts StoreOpts) *Store {
 func (p *Store) getClient() (*Client, error) {
 	var qconf quic.Config
 	qconf.HandshakeTimeout = 4 * time.Second
-	qconf.MaxIdleTimeout = 5 * time.Second
+	qconf.MaxIdleTimeout = 10 * time.Second
 	pool, err := x509.SystemCertPool()
 	if err != nil {
 		return nil, err