diff --git a/metrics-observer/Cargo.toml b/metrics-observer/Cargo.toml
index d667e235..5b1488af 100644
--- a/metrics-observer/Cargo.toml
+++ b/metrics-observer/Cargo.toml
@@ -24,7 +24,7 @@ crossbeam-channel = { version = "0.5", default-features = false, features = ["st
 prost = { version = "0.12", default-features = false }
 prost-types = { version = "0.12", default-features = false }
 tui = { version = "0.19", default-features = false, features = ["termion"] }
-termion = { version = "2", default-features = false }
+termion = { version = "4", default-features = false }
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
 
 [build-dependencies]