diff --git a/src-tauri/Cargo.lock b/src-tauri/Cargo.lock
index 9a44980b..b027ed2e 100644
--- a/src-tauri/Cargo.lock
+++ b/src-tauri/Cargo.lock
@@ -1189,7 +1189,7 @@ dependencies = [
  "tauri-plugin-single-instance",
  "tauri-runtime-wry",
  "tempfile",
- "thiserror 1.0.69",
+ "thiserror 2.0.17",
  "thread-priority",
  "tokio",
  "tokio-tungstenite",
diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index c5bbea47..103d2fb9 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -19,7 +19,7 @@ serde = { version = "1.0", features = ["derive"] }
 serde_json = { version = "1.0", features = ["float_roundtrip"] }
 base64 = "0.22"
 minisign-verify = "0.2.5"
-thiserror = "1.0"
+thiserror = "2.0"
 parking_lot = "0.12"
 log = "0.4"
 notify = "6.1"