diff --git a/src/shared.jl b/src/shared.jl
index 2f9c0a4..3797b2e 100644
--- a/src/shared.jl
+++ b/src/shared.jl
@@ -38,7 +38,7 @@ function _serialize_msg(io::IO, msg_type::UInt8, msg_id::MsgID, msg_data::Any)
     try
         write(io, msg_type)
         write(io, msg_id)
-        serialize(io, msg_data)
+        Base.invokelatest(serialize, io, msg_data)
         write(io, MSG_BOUNDARY)
         flush(io)
     finally
diff --git a/src/worker.jl b/src/worker.jl
index 82ebe52..936564d 100644
--- a/src/worker.jl
+++ b/src/worker.jl
@@ -75,7 +75,7 @@ function serve(server::Sockets.TCPServer)
         msg_id = read(io, MsgID)
         
         msg_data, success = try
-            (deserialize(io), true)
+            (Base.invokelatest(deserialize, io), true)
         catch err
             (format_error(err, catch_backtrace()), false)
         finally