diff --git a/Cargo.lock b/Cargo.lock
index 43f2236..fe48de5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -509,7 +509,7 @@ dependencies = [
  "serde",
  "serde_json",
  "serde_yaml",
- "thiserror 1.0.69",
+ "thiserror 2.0.17",
  "tokio",
  "toml",
  "tracing",
diff --git a/crates/core/Cargo.toml b/crates/core/Cargo.toml
index 6a2bdd9..1be05f9 100644
--- a/crates/core/Cargo.toml
+++ b/crates/core/Cargo.toml
@@ -16,7 +16,7 @@ reqwest = { version = "0.12", features = ["json", "rustls-tls"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_yaml = "0.9"
-thiserror = "1.0"
+thiserror = "2.0"
 tokio = { version = "1.39", features = ["rt-multi-thread", "macros", "time"] }
 toml = "0.8"
 tracing = "0.1"