diff --git a/Project.toml b/Project.toml
index a60c3a2..68c19ee 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "msghandler"
 uuid = "f2724d33-f338-4a57-b9f8-1be882570d10"
-version = "1.4.0"
+version = "1.5.0"
 authors = ["narawat <narawat@gmail.com>"]
 
 [deps]
diff --git a/src/msghandler.jl b/src/msghandler.jl
index 9f91b84..762d2aa 100644
--- a/src/msghandler.jl
+++ b/src/msghandler.jl
@@ -49,7 +49,7 @@ using JSON, Arrow, HTTP, UUIDs, Dates, Base64, PrettyPrinting, DataFrames
 # Constants
 const DEFAULT_SIZE_THRESHOLD = 500_000  # 0.5MB - threshold for switching from direct to link transport
 const DEFAULT_BROKER_URL = "localhost:4222"  # Default broker URL
-const DEFAULT_FILESERVER_URL = "http://localhost:8080"  # Default HTTP file server URL for link transport
+const DEFAULT_FILESERVER_URL = ""  # Default HTTP file server URL for link transport
 
 
 """ msg_payload_v1 - Internal message payload structure