diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0ad3284d..a3cd304f 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -32,7 +32,6 @@ jobs:
         go-version: "1.19"
 
     - run: |
-        go mod download
         go mod tidy
         git diff --exit-code
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ea89828a..6b1a4db4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,7 +19,6 @@ jobs:
 
     - run: |
         sed -i '/gortsplib/d' go.mod
-        go mod download
         go mod tidy
         git diff --exit-code
 
diff --git a/README.md b/README.md
index 4f89ca6b..edb76c17 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-
 <h1 align="center">
     <img src="logo.png" alt="MediaMTX / rtsp-simple-server">
 </h1>
diff --git a/go.mod b/go.mod
index bb603e4d..8313a58b 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/alecthomas/kong v0.7.1
 	github.com/aler9/gortsplib/v2 v2.1.4
 	github.com/asticode/go-astits v1.11.0
-	github.com/bluenviron/gohlslib v0.0.0-20230310115623-ec8d496cca25
+	github.com/bluenviron/gohlslib v0.0.0-20230312114838-5feec7e35841
 	github.com/fsnotify/fsnotify v1.4.9
 	github.com/gin-gonic/gin v1.9.0
 	github.com/google/uuid v1.3.0
diff --git a/go.sum b/go.sum
index acf3ad9f..ab8696b4 100644
--- a/go.sum
+++ b/go.sum
@@ -12,8 +12,8 @@ github.com/asticode/go-astikit v0.30.0 h1:DkBkRQRIxYcknlaU7W7ksNfn4gMFsB0tqMJflx
 github.com/asticode/go-astikit v0.30.0/go.mod h1:h4ly7idim1tNhaVkdVBeXQZEE3L0xblP7fCWbgwipF0=
 github.com/asticode/go-astits v1.11.0 h1:GTHUXht0ZXAJXsVbsLIcyfHr1Bchi4QQwMARw2ZWAng=
 github.com/asticode/go-astits v1.11.0/go.mod h1:QSHmknZ51pf6KJdHKZHJTLlMegIrhega3LPWz3ND/iI=
-github.com/bluenviron/gohlslib v0.0.0-20230310115623-ec8d496cca25 h1:F5rtyEy7a8yILctfOrWjuCAFQhL9MG3E+rWrG8gKZV8=
-github.com/bluenviron/gohlslib v0.0.0-20230310115623-ec8d496cca25/go.mod h1:lIJHdX5oH3VLUfH3cjA+w3HGIswtgiriB9koNv6ZKCc=
+github.com/bluenviron/gohlslib v0.0.0-20230312114838-5feec7e35841 h1:J5AIpE6ue/l/IgIlLCi/QQJL2MNBTFQrAkDScGbUaDs=
+github.com/bluenviron/gohlslib v0.0.0-20230312114838-5feec7e35841/go.mod h1:SYixOK6Kux6cA9AGR1sg1GJdU2TmYiccVpPmS/Rxdt0=
 github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
 github.com/bytedance/sonic v1.8.0 h1:ea0Xadu+sHlu7x5O3gKhRpQ1IKiMrSiHttPF0ybECuA=
 github.com/bytedance/sonic v1.8.0/go.mod h1:i736AoUSYt75HyZLoJW9ERYxcy6eaN6h4BZXU064P/U=
diff --git a/internal/core/hls_muxer.go b/internal/core/hls_muxer.go
index a5c9a2f6..d914403a 100644
--- a/internal/core/hls_muxer.go
+++ b/internal/core/hls_muxer.go
@@ -6,6 +6,7 @@ import (
 	_ "embed"
 	"errors"
 	"fmt"
+	"io"
 	"net"
 	"net/http"
 	"sync"
@@ -97,7 +98,6 @@ func newHLSMuxer(
 	partDuration conf.StringDuration,
 	segmentMaxSize conf.StringSize,
 	readBufferCount int,
-	req *hlsMuxerRequest,
 	wg *sync.WaitGroup,
 	pathName string,
 	pathManager hlsMuxerPathManager,
@@ -305,6 +305,7 @@ func (m *hlsMuxer) runInner(innerCtx context.Context, innerReady chan struct{})
 		uint64(m.segmentMaxSize),
 		videoFormat,
 		audioFormat,
+		"",
 	)
 	if err != nil {
 		return fmt.Errorf("muxer error: %v", err)
@@ -540,7 +541,7 @@ func (m *hlsMuxer) handleRequest(req *hlsMuxerRequest) func() *hls.MuxerFileResp
 				Header: map[string]string{
 					"Content-Type": `text/html`,
 				},
-				Body: bytes.NewReader(hlsIndex),
+				Body: io.NopCloser(bytes.NewReader(hlsIndex)),
 			}
 		}
 	}
diff --git a/internal/core/hls_server.go b/internal/core/hls_server.go
index 08c8652d..35ed3de1 100644
--- a/internal/core/hls_server.go
+++ b/internal/core/hls_server.go
@@ -204,7 +204,7 @@ outer:
 		select {
 		case pa := <-s.chPathSourceReady:
 			if s.alwaysRemux {
-				s.createMuxer(pa.name, "", nil)
+				s.createMuxer(pa.name, "")
 			}
 
 		case pa := <-s.chPathSourceNotReady:
@@ -226,7 +226,7 @@ outer:
 				req.res <- nil
 
 			default:
-				r := s.createMuxer(req.path, req.ctx.ClientIP(), req)
+				r := s.createMuxer(req.path, req.ctx.ClientIP())
 				r.processRequest(req)
 			}
 
@@ -331,6 +331,7 @@ func (s *hlsServer) onRequest(ctx *gin.Context) {
 			ctx.Writer.WriteHeader(res.Status)
 
 			if res.Body != nil {
+				defer res.Body.Close()
 				n, _ := io.Copy(ctx.Writer, res.Body)
 				res1.muxer.addSentBytes(uint64(n))
 			}
@@ -340,7 +341,7 @@ func (s *hlsServer) onRequest(ctx *gin.Context) {
 	}
 }
 
-func (s *hlsServer) createMuxer(pathName string, remoteAddr string, req *hlsMuxerRequest) *hlsMuxer {
+func (s *hlsServer) createMuxer(pathName string, remoteAddr string) *hlsMuxer {
 	r := newHLSMuxer(
 		s.ctx,
 		pathName,
@@ -353,7 +354,6 @@ func (s *hlsServer) createMuxer(pathName string, remoteAddr string, req *hlsMuxe
 		s.partDuration,
 		s.segmentMaxSize,
 		s.readBufferCount,
-		req,
 		&s.wg,
 		pathName,
 		s.pathManager,