diff --git a/crates/ptth_quic_client_gui/src/main.rs b/crates/ptth_quic_client_gui/src/main.rs
index d631eec..1337202 100644
--- a/crates/ptth_quic_client_gui/src/main.rs
+++ b/crates/ptth_quic_client_gui/src/main.rs
@@ -144,7 +144,7 @@ impl GuiClient <'_> {
 		
 		let gui = GuiPort::new (fltk_tx, self.ports.len ());
 		ports_col.add (&gui.row);
-		ports_col.set_size (&gui.row, 30);
+		ports_col.fixed (&gui.row, 30);
 		
 		let port = Port {
 			gui,
@@ -176,20 +176,20 @@ fn main () -> anyhow::Result <()> {
 	let mut col = Flex::default ().column ().size_of_parent ();
 	
 	let frame_status = Frame::default ();
-	col.set_size (&frame_status, 30);
+	col.fixed (&frame_status, 30);
 	
 	{
 		let mut row = Flex::default ().row ();
 		
 		let l = Frame::default ().with_label ("Server ID");
-		row.set_size (&l, 120);
+		row.fixed (&l, 120);
 		let l = Frame::default ().with_label ("Server port");
-		row.set_size (&l, 80);
+		row.fixed (&l, 80);
 		let l = Frame::default ().with_label ("Local port");
-		row.set_size (&l, 80);
+		row.fixed (&l, 80);
 		row.end ();
 		
-		col.set_size (&row, 30);
+		col.fixed (&row, 30);
 	}
 	
 	let mut ports_col = Flex::default ().column ();
@@ -198,7 +198,7 @@ fn main () -> anyhow::Result <()> {
 	let mut but_add_port = Button::default ().with_label ("+");
 	but_add_port.set_trigger (CallbackTrigger::Release);
 	but_add_port.emit (fltk_tx, Message::AddPort);
-	col.set_size (&but_add_port, 30);
+	col.fixed (&but_add_port, 30);
 	
 	col.end ();
 	
@@ -283,11 +283,11 @@ impl GuiPort {
 		let mut but_open = Button::default ().with_label ("Open");
 		let mut but_close = Button::default ().with_label ("Close");
 		
-		row.set_size (&input_server_id, 120);
-		row.set_size (&input_server_port, 80);
-		row.set_size (&input_client_port, 80);
-		row.set_size (&but_open, 80);
-		row.set_size (&but_close, 80);
+		row.fixed (&input_server_id, 120);
+		row.fixed (&input_server_port, 80);
+		row.fixed (&input_client_port, 80);
+		row.fixed (&but_open, 80);
+		row.fixed (&but_close, 80);
 		
 		input_client_port.set_value ("");
 		input_client_port.set_readonly (true);
diff --git a/crates/ptth_relay/src/server_endpoint.rs b/crates/ptth_relay/src/server_endpoint.rs
index f5355c6..3fc6f8d 100644
--- a/crates/ptth_relay/src/server_endpoint.rs
+++ b/crates/ptth_relay/src/server_endpoint.rs
@@ -129,7 +129,7 @@ pub async fn handle_response (
 	
 	let magic_header = base64::decode (magic_header).map_err (PtthMagicHeaderNotBase64)?;
 	
-	let resp_parts: http_serde::ResponseParts = rmp_serde::from_read_ref (&magic_header).map_err (PtthMagicHeaderNotMsgPack)?;
+	let resp_parts: http_serde::ResponseParts = rmp_serde::from_slice (&magic_header).map_err (PtthMagicHeaderNotMsgPack)?;
 	
 	// Intercept the body packets here so we can check when the stream
 	// ends or errors out
diff --git a/crates/ptth_server/src/lib.rs b/crates/ptth_server/src/lib.rs
index a7a205f..d797566 100644
--- a/crates/ptth_server/src/lib.rs
+++ b/crates/ptth_server/src/lib.rs
@@ -414,7 +414,7 @@ impl State {
 		}
 		
 		let body = req_resp.bytes ().await.map_err (ServerError::CantCollectWrappedRequests)?;
-		let wrapped_reqs: Vec <http_serde::WrappedRequest> = rmp_serde::from_read_ref (&body)
+		let wrapped_reqs: Vec <http_serde::WrappedRequest> = rmp_serde::from_slice (&body)
 		.map_err (ServerError::CantParseWrappedRequests)?;
 		
 		Ok (wrapped_reqs)