diff --git a/go.mod b/go.mod
index a2b47c9..c9a49e1 100644
--- a/go.mod
+++ b/go.mod
@@ -3,6 +3,7 @@ module github.com/dim13/otpauth
 go 1.15
 
 require (
+	github.com/dim13/sse v0.0.0-20201210183205-eb3832327322
 	github.com/golang/protobuf v1.4.3
 	github.com/google/uuid v1.1.2
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
diff --git a/go.sum b/go.sum
index cf7de7c..53af973 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/dim13/sse v0.0.0-20201210183205-eb3832327322 h1:4+OqyQ9YCRC0WrQKfJHR0Dvqk7tQdML7h2T4e4RjN7o=
+github.com/dim13/sse v0.0.0-20201210183205-eb3832327322/go.mod h1:N3FRoDR3nzgckc5E5A5XPpmIlGvEdOBRMlhh5hXLvqk=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
diff --git a/http.go b/http.go
index d049f9d..f9d4de0 100644
--- a/http.go
+++ b/http.go
@@ -9,7 +9,7 @@ import (
 	"time"
 
 	"github.com/dim13/otpauth/migration"
-	"github.com/dim13/otpauth/sse"
+	"github.com/dim13/sse"
 	"github.com/google/uuid"
 )
 
@@ -83,7 +83,7 @@ func serve(addr string, p *migration.Payload) error {
 	for _, op := range p.OtpParameters {
 		http.Handle("/"+op.UUID().String()+".png", op)
 	}
-	events := sse.NewBroker("data", 100)
+	events := sse.New("data", 100)
 	http.Handle("/events", events)
 	go func() {
 		enc := json.NewEncoder(events)
diff --git a/sse/sse.go b/sse/sse.go
deleted file mode 100644
index 97b371c..0000000
--- a/sse/sse.go
+++ /dev/null
@@ -1,64 +0,0 @@
-package sse
-
-import (
-	"fmt"
-	"net/http"
-	"strings"
-	"sync"
-)
-
-type Broker struct {
-	event   string
-	queue   int
-	clients *sync.Map
-}
-
-func (b *Broker) Write(p []byte) (n int, err error) {
-	b.clients.Range(func(key, value interface{}) bool {
-		ch := key.(chan string)
-		select {
-		case ch <- string(p):
-		default:
-		}
-		return true
-	})
-	return len(p), nil
-}
-
-func NewBroker(event string, queue int) *Broker {
-	return &Broker{event: event, clients: new(sync.Map), queue: queue}
-}
-
-func (b Broker) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	flusher, ok := w.(http.Flusher)
-	if !ok {
-		http.Error(w, "not a flusher", http.StatusInternalServerError)
-		return
-	}
-	w.Header().Set("Content-Type", "text/event-stream")
-	w.Header().Set("Cache-Control", "no-cache")
-	w.Header().Set("Connection", "keep-alive")
-	w.Header().Set("Access-Control-Allow-Origin", "*")
-
-	ch := make(chan string, b.queue)
-	defer close(ch)
-
-	b.clients.Store(ch, nil)
-	defer b.clients.Delete(ch)
-
-	for data := range ch {
-		select {
-		case <-r.Context().Done():
-			return
-		default:
-			if b.event != "" {
-				fmt.Fprintf(w, "event: %s\n", b.event)
-			}
-			for _, s := range strings.Split(data, "\n") {
-				fmt.Fprintf(w, "data: %s\n", s)
-			}
-			fmt.Fprintf(w, "\n")
-			flusher.Flush()
-		}
-	}
-}