diff --git a/Cargo.lock b/Cargo.lock
index a64f2f0..52f39d9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1676,7 +1676,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.11.1",
- "thiserror 1.0.69",
+ "thiserror 2.0.18",
  "time",
  "toml 1.1.3+spec-1.1.0",
  "ureq",
diff --git a/Cargo.toml b/Cargo.toml
index 230b7e7..7b38dee 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ hardware = []
 # and a slightly bigger binary (~80 KB).
 rusb = { version = "0.9", features = ["vendored"] }
 clap = { version = "4", features = ["derive"] }
-thiserror = "1"
+thiserror = "2"
 indicatif = "0.18"
 toml = "1.1"
 serde = { version = "1", features = ["derive"] }