diff --git a/Cargo.lock b/Cargo.lock
index 9a305de..cd0c2e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1579,7 +1579,7 @@ dependencies = [
  "serde_json",
  "structopt",
  "tbot",
- "thiserror 1.0.69",
+ "thiserror 2.0.8",
  "tokio",
  "tokio-stream",
  "tokio-util",
diff --git a/Cargo.toml b/Cargo.toml
index 47ababa..6709935 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -34,7 +34,7 @@ futures = "0.3"
 tokio = { version = "1.32", features = ["full"] }
 tokio-util = { version = "0.7", features = ["full"] }
 tokio-stream = "0.1"
-thiserror = "1.0"
+thiserror = "2.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 regex = "1.9"