diff --git a/notion-sdk/Cargo.toml b/notion-sdk/Cargo.toml
index a9740c7..81a1491 100644
--- a/notion-sdk/Cargo.toml
+++ b/notion-sdk/Cargo.toml
@@ -18,4 +18,4 @@ reqwest = { version = "0.12.2", features = ["json"] }
 uuid = { version = "1.3.0", features = ["serde"] }
 chrono = { version = "0.4.23", default-features = false, features = ["serde", "clock"] }
 emojis = "0.6.0"
-thiserror = "1.0"
\ No newline at end of file
+thiserror = "2.0"
\ No newline at end of file