diff --git a/cli/daemon.go b/cli/daemon.go
index e9ef1b7..407e122 100644
--- a/cli/daemon.go
+++ b/cli/daemon.go
@@ -5,8 +5,8 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/soulteary/apt-proxy/pkgs/httpcache"
-	"github.com/soulteary/apt-proxy/pkgs/httplog"
+	"github.com/soulteary/apt-proxy/pkg/httpcache"
+	"github.com/soulteary/apt-proxy/pkg/httplog"
 	"github.com/soulteary/apt-proxy/server"
 )
 
diff --git a/pkgs/httpcache/LICENSE b/pkg/httpcache/LICENSE
similarity index 100%
rename from pkgs/httpcache/LICENSE
rename to pkg/httpcache/LICENSE
diff --git a/pkgs/httpcache/README.md b/pkg/httpcache/README.md
similarity index 100%
rename from pkgs/httpcache/README.md
rename to pkg/httpcache/README.md
diff --git a/pkgs/httpcache/bench_test.go b/pkg/httpcache/bench_test.go
similarity index 100%
rename from pkgs/httpcache/bench_test.go
rename to pkg/httpcache/bench_test.go
diff --git a/pkgs/httpcache/cache.go b/pkg/httpcache/cache.go
similarity index 99%
rename from pkgs/httpcache/cache.go
rename to pkg/httpcache/cache.go
index 7869ec8..a76aed1 100644
--- a/pkgs/httpcache/cache.go
+++ b/pkg/httpcache/cache.go
@@ -16,7 +16,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/soulteary/apt-proxy/pkgs/vfs"
+	"github.com/soulteary/apt-proxy/pkg/vfs"
 )
 
 const (
diff --git a/pkgs/httpcache/cache_test.go b/pkg/httpcache/cache_test.go
similarity index 100%
rename from pkgs/httpcache/cache_test.go
rename to pkg/httpcache/cache_test.go
diff --git a/pkgs/httpcache/cachecontrol.go b/pkg/httpcache/cachecontrol.go
similarity index 100%
rename from pkgs/httpcache/cachecontrol.go
rename to pkg/httpcache/cachecontrol.go
diff --git a/pkgs/httpcache/cachecontrol_test.go b/pkg/httpcache/cachecontrol_test.go
similarity index 100%
rename from pkgs/httpcache/cachecontrol_test.go
rename to pkg/httpcache/cachecontrol_test.go
diff --git a/pkgs/httpcache/handler.go b/pkg/httpcache/handler.go
similarity index 99%
rename from pkgs/httpcache/handler.go
rename to pkg/httpcache/handler.go
index 9da30e4..2767426 100644
--- a/pkgs/httpcache/handler.go
+++ b/pkg/httpcache/handler.go
@@ -13,7 +13,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/soulteary/apt-proxy/pkgs/stream.v1"
+	"github.com/soulteary/apt-proxy/pkg/stream.v1"
 )
 
 const (
diff --git a/pkgs/httpcache/header.go b/pkg/httpcache/header.go
similarity index 100%
rename from pkgs/httpcache/header.go
rename to pkg/httpcache/header.go
diff --git a/pkgs/httpcache/key.go b/pkg/httpcache/key.go
similarity index 100%
rename from pkgs/httpcache/key.go
rename to pkg/httpcache/key.go
diff --git a/pkgs/httpcache/key_test.go b/pkg/httpcache/key_test.go
similarity index 100%
rename from pkgs/httpcache/key_test.go
rename to pkg/httpcache/key_test.go
diff --git a/pkgs/httpcache/logger.go b/pkg/httpcache/logger.go
similarity index 100%
rename from pkgs/httpcache/logger.go
rename to pkg/httpcache/logger.go
diff --git a/pkgs/httpcache/resource.go b/pkg/httpcache/resource.go
similarity index 100%
rename from pkgs/httpcache/resource.go
rename to pkg/httpcache/resource.go
diff --git a/pkgs/httpcache/spec_test.go b/pkg/httpcache/spec_test.go
similarity index 99%
rename from pkgs/httpcache/spec_test.go
rename to pkg/httpcache/spec_test.go
index bf152dd..68de439 100644
--- a/pkgs/httpcache/spec_test.go
+++ b/pkg/httpcache/spec_test.go
@@ -8,8 +8,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/soulteary/apt-proxy/pkgs/httpcache"
-	"github.com/soulteary/apt-proxy/pkgs/httplog"
+	"github.com/soulteary/apt-proxy/pkg/httpcache"
+	"github.com/soulteary/apt-proxy/pkg/httplog"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
diff --git a/pkgs/httpcache/util_test.go b/pkg/httpcache/util_test.go
similarity index 100%
rename from pkgs/httpcache/util_test.go
rename to pkg/httpcache/util_test.go
diff --git a/pkgs/httpcache/validator.go b/pkg/httpcache/validator.go
similarity index 100%
rename from pkgs/httpcache/validator.go
rename to pkg/httpcache/validator.go
diff --git a/pkgs/httplog/log.go b/pkg/httplog/log.go
similarity index 100%
rename from pkgs/httplog/log.go
rename to pkg/httplog/log.go
diff --git a/pkgs/stream.v1/LICENSE b/pkg/stream.v1/LICENSE
similarity index 100%
rename from pkgs/stream.v1/LICENSE
rename to pkg/stream.v1/LICENSE
diff --git a/pkgs/stream.v1/README.md b/pkg/stream.v1/README.md
similarity index 100%
rename from pkgs/stream.v1/README.md
rename to pkg/stream.v1/README.md
diff --git a/pkgs/stream.v1/fs.go b/pkg/stream.v1/fs.go
similarity index 100%
rename from pkgs/stream.v1/fs.go
rename to pkg/stream.v1/fs.go
diff --git a/pkgs/stream.v1/memfs.go b/pkg/stream.v1/memfs.go
similarity index 100%
rename from pkgs/stream.v1/memfs.go
rename to pkg/stream.v1/memfs.go
diff --git a/pkgs/stream.v1/reader.go b/pkg/stream.v1/reader.go
similarity index 100%
rename from pkgs/stream.v1/reader.go
rename to pkg/stream.v1/reader.go
diff --git a/pkgs/stream.v1/stream.go b/pkg/stream.v1/stream.go
similarity index 100%
rename from pkgs/stream.v1/stream.go
rename to pkg/stream.v1/stream.go
diff --git a/pkgs/stream.v1/stream_test.go b/pkg/stream.v1/stream_test.go
similarity index 100%
rename from pkgs/stream.v1/stream_test.go
rename to pkg/stream.v1/stream_test.go
diff --git a/pkgs/stream.v1/sync.go b/pkg/stream.v1/sync.go
similarity index 100%
rename from pkgs/stream.v1/sync.go
rename to pkg/stream.v1/sync.go
diff --git a/pkgs/system/filesize.go b/pkg/system/filesize.go
similarity index 100%
rename from pkgs/system/filesize.go
rename to pkg/system/filesize.go
diff --git a/pkgs/system/gc.go b/pkg/system/gc.go
similarity index 100%
rename from pkgs/system/gc.go
rename to pkg/system/gc.go
diff --git a/pkgs/vfs/LICENSE b/pkg/vfs/LICENSE
similarity index 100%
rename from pkgs/vfs/LICENSE
rename to pkg/vfs/LICENSE
diff --git a/pkgs/vfs/README.md b/pkg/vfs/README.md
similarity index 100%
rename from pkgs/vfs/README.md
rename to pkg/vfs/README.md
diff --git a/pkgs/vfs/bench_test.go b/pkg/vfs/bench_test.go
similarity index 100%
rename from pkgs/vfs/bench_test.go
rename to pkg/vfs/bench_test.go
diff --git a/pkgs/vfs/chroot.go b/pkg/vfs/chroot.go
similarity index 100%
rename from pkgs/vfs/chroot.go
rename to pkg/vfs/chroot.go
diff --git a/pkgs/vfs/doc.go b/pkg/vfs/doc.go
similarity index 100%
rename from pkgs/vfs/doc.go
rename to pkg/vfs/doc.go
diff --git a/pkgs/vfs/file.go b/pkg/vfs/file.go
similarity index 100%
rename from pkgs/vfs/file.go
rename to pkg/vfs/file.go
diff --git a/pkgs/vfs/file_util.go b/pkg/vfs/file_util.go
similarity index 100%
rename from pkgs/vfs/file_util.go
rename to pkg/vfs/file_util.go
diff --git a/pkgs/vfs/fs.go b/pkg/vfs/fs.go
similarity index 100%
rename from pkgs/vfs/fs.go
rename to pkg/vfs/fs.go
diff --git a/pkgs/vfs/map.go b/pkg/vfs/map.go
similarity index 100%
rename from pkgs/vfs/map.go
rename to pkg/vfs/map.go
diff --git a/pkgs/vfs/mem.go b/pkg/vfs/mem.go
similarity index 100%
rename from pkgs/vfs/mem.go
rename to pkg/vfs/mem.go
diff --git a/pkgs/vfs/mounter.go b/pkg/vfs/mounter.go
similarity index 100%
rename from pkgs/vfs/mounter.go
rename to pkg/vfs/mounter.go
diff --git a/pkgs/vfs/open.go b/pkg/vfs/open.go
similarity index 100%
rename from pkgs/vfs/open.go
rename to pkg/vfs/open.go
diff --git a/pkgs/vfs/open_test.go b/pkg/vfs/open_test.go
similarity index 100%
rename from pkgs/vfs/open_test.go
rename to pkg/vfs/open_test.go
diff --git a/pkgs/vfs/rewriter.go b/pkg/vfs/rewriter.go
similarity index 100%
rename from pkgs/vfs/rewriter.go
rename to pkg/vfs/rewriter.go
diff --git a/pkgs/vfs/ro.go b/pkg/vfs/ro.go
similarity index 100%
rename from pkgs/vfs/ro.go
rename to pkg/vfs/ro.go
diff --git a/pkgs/vfs/testdata/download-data.sh b/pkg/vfs/testdata/download-data.sh
similarity index 100%
rename from pkgs/vfs/testdata/download-data.sh
rename to pkg/vfs/testdata/download-data.sh
diff --git a/pkgs/vfs/testdata/fs.tar b/pkg/vfs/testdata/fs.tar
similarity index 100%
rename from pkgs/vfs/testdata/fs.tar
rename to pkg/vfs/testdata/fs.tar
diff --git a/pkgs/vfs/testdata/fs.tar.bz2 b/pkg/vfs/testdata/fs.tar.bz2
similarity index 100%
rename from pkgs/vfs/testdata/fs.tar.bz2
rename to pkg/vfs/testdata/fs.tar.bz2
diff --git a/pkgs/vfs/testdata/fs.tar.gz b/pkg/vfs/testdata/fs.tar.gz
similarity index 100%
rename from pkgs/vfs/testdata/fs.tar.gz
rename to pkg/vfs/testdata/fs.tar.gz
diff --git a/pkgs/vfs/testdata/fs.zip b/pkg/vfs/testdata/fs.zip
similarity index 100%
rename from pkgs/vfs/testdata/fs.zip
rename to pkg/vfs/testdata/fs.zip
diff --git a/pkgs/vfs/testdata/fs/a/b/c/d b/pkg/vfs/testdata/fs/a/b/c/d
similarity index 100%
rename from pkgs/vfs/testdata/fs/a/b/c/d
rename to pkg/vfs/testdata/fs/a/b/c/d
diff --git a/pkgs/vfs/testdata/fs/empty b/pkg/vfs/testdata/fs/empty
similarity index 100%
rename from pkgs/vfs/testdata/fs/empty
rename to pkg/vfs/testdata/fs/empty
diff --git a/pkgs/vfs/testdata/update-fs.sh b/pkg/vfs/testdata/update-fs.sh
similarity index 100%
rename from pkgs/vfs/testdata/update-fs.sh
rename to pkg/vfs/testdata/update-fs.sh
diff --git a/pkgs/vfs/util.go b/pkg/vfs/util.go
similarity index 100%
rename from pkgs/vfs/util.go
rename to pkg/vfs/util.go
diff --git a/pkgs/vfs/vfs.go b/pkg/vfs/vfs.go
similarity index 100%
rename from pkgs/vfs/vfs.go
rename to pkg/vfs/vfs.go
diff --git a/pkgs/vfs/vfs_test.go b/pkg/vfs/vfs_test.go
similarity index 100%
rename from pkgs/vfs/vfs_test.go
rename to pkg/vfs/vfs_test.go
diff --git a/pkgs/vfs/write.go b/pkg/vfs/write.go
similarity index 100%
rename from pkgs/vfs/write.go
rename to pkg/vfs/write.go
diff --git a/pkgs/vfs/write_test.go b/pkg/vfs/write_test.go
similarity index 100%
rename from pkgs/vfs/write_test.go
rename to pkg/vfs/write_test.go
diff --git a/server/internal.go b/server/internal.go
index bded480..5d9d1d2 100644
--- a/server/internal.go
+++ b/server/internal.go
@@ -8,7 +8,7 @@ import (
 	"strconv"
 	"strings"
 
-	"github.com/soulteary/apt-proxy/pkgs/system"
+	"github.com/soulteary/apt-proxy/pkg/system"
 )
 
 const (