diff --git a/Cargo.toml b/Cargo.toml
index 0b96275..81b922c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,7 +27,7 @@ categories = ["network-programming", "command-line-utilities", "parsing"]
 [workspace.dependencies]
 # Errors
 anyhow = "1"
-thiserror = "1"
+thiserror = "2"
 
 # Async
 tokio = { version = "1", features = ["full"] }