diff --git a/Cargo.toml b/Cargo.toml
index 29f81d3..09a13c4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,7 +15,7 @@ documentation = "https://docs.rs/promptuity"
 [dependencies]
 crossterm = "0.27.0"
 strip-ansi-escapes = "0.2.0"
-thiserror = "1.0.58"
+thiserror = "2.0.0"
 unicode-width = "0.1.11"
 
 [dev-dependencies]