diff --git a/Cargo.toml b/Cargo.toml
index fb290b3e..6b5f3698 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -67,7 +67,7 @@ rand = { version = "0.9", default-features = false, features = [ "thread_rng" ]
 rand_xoshiro = { version = "0.7", default-features = false }
 ratatui = { version = "0.28", default-features = false }
 sketches-ddsketch = { version = "0.3", default-features = false }
-thiserror = { version = "1", default-features = false }
+thiserror = { version = "2", default-features = false }
 tokio = { version = "1", default-features = false, features = ["rt", "net", "time", "rt-multi-thread"] }
 tracing = { version = "0.1", default-features = false }
 tracing-core = { version = "0.1", default-features = false }