diff --git a/internal/bootstrap/bootstrap.go b/internal/bootstrap/bootstrap.go
index 6c3a1f9..132578f 100644
--- a/internal/bootstrap/bootstrap.go
+++ b/internal/bootstrap/bootstrap.go
@@ -15,9 +15,9 @@ import (
 	"tunnel_pls/internal/port"
 	"tunnel_pls/internal/random"
 	"tunnel_pls/internal/registry"
+	"tunnel_pls/internal/server"
 	"tunnel_pls/internal/transport"
 	"tunnel_pls/internal/version"
-	"tunnel_pls/server"
 	"tunnel_pls/types"
 
 	"golang.org/x/crypto/ssh"
diff --git a/server/server.go b/internal/server/server.go
similarity index 100%
rename from server/server.go
rename to internal/server/server.go
diff --git a/server/server_test.go b/internal/server/server_test.go
similarity index 100%
rename from server/server_test.go
rename to internal/server/server_test.go