diff --git a/rust/serial_reader/Cargo.toml b/rust/serial_reader/Cargo.toml
index 4f3daec..300da05 100644
--- a/rust/serial_reader/Cargo.toml
+++ b/rust/serial_reader/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 serialport = "4.3.0"
 gtk = { version = "0.18.1", features = ["v3_24"] }
 anyhow = { version = "1.0.85", features = ["backtrace"] }
-glib = "0.18.5"
+glib = "0.19.6"