diff --git a/drs-core/Cargo.lock b/drs-core/Cargo.lock
index e60ea8a..2bf13a5 100644
--- a/drs-core/Cargo.lock
+++ b/drs-core/Cargo.lock
@@ -724,18 +724,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/drs-core/Cargo.toml b/drs-core/Cargo.toml
index c266620..b4f696b 100644
--- a/drs-core/Cargo.toml
+++ b/drs-core/Cargo.toml
@@ -22,7 +22,7 @@ serde_json       = "1"
 base64           = { version = "0.22", features = ["alloc"] }
 bs58             = "0.5"
 subtle           = "2"
-thiserror        = "1"
+thiserror        = "2"
 rand             = "0.8"
 rand_core        = "0.6"
 wasm-bindgen             = { version = "0.2", optional = true }