diff --git a/Cargo.toml b/Cargo.toml
index 01515e0..dc377c7 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ rand = "0.8"
 rayon = "1"
 sha2 = { version = "0.10", default-features = false, features = ["std"] }
 sha3 = { version = "0.10", default-features = false, features = ["std", "asm"] }
-thiserror = "1"
+thiserror = "2"
 groth-sahai = { git = "https://github.com/jdwhite48/groth-sahai-rs", rev = "22ecc73db72a6cebdd55d971078c56be9f8a270c" }
 ark-bls12-381 = { version = "0.4" }
 ark-ec = { version = "0.4", default-features = false }