diff --git a/Cargo.lock b/Cargo.lock
index f65452e..4eb7a80 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -245,7 +245,7 @@ dependencies = [
  "serde-xml-rs",
  "serde_json",
  "tempfile",
- "thiserror",
+ "thiserror 2.0.0",
 ]
 
 [[package]]
@@ -365,7 +365,7 @@ checksum = "fb3aa78ecda1ebc9ec9847d5d3aba7d618823446a049ba2491940506da6e2782"
 dependencies = [
  "log",
  "serde",
- "thiserror",
+ "thiserror 1.0.68",
  "xml-rs",
 ]
 
@@ -436,18 +436,38 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.67"
+version = "1.0.68"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b3c6efbfc763e64eb85c11c25320f0737cb7364c4b6336db90aa9ebe27a0bbd"
+checksum = "02dd99dc800bbb97186339685293e1cc5d9df1f8fae2d0aecd9ff1c77efea892"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.68",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "15291287e9bff1bc6f9ff3409ed9af665bec7a5fc8ac079ea96be07bca0e2668"
+dependencies = [
+ "thiserror-impl 2.0.0",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.68"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7c61ec9a6f64d2793d8a45faba21efbe3ced62a886d44c36a009b2b519b4c7e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.67"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b607164372e89797d78b8e23a6d67d5d1038c1c65efd52e1389ef8b77caba2a6"
+checksum = "22efd00f33f93fa62848a7cab956c3d38c8d43095efda1decfc2b3a5dc0b8972"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index c0f0f9c..4a54682 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ pyo3 = { version = "0.22.5", optional = true }
 serde = { version = "1.0.214", features = ["derive"] }
 serde-xml-rs = "0.6.0"
 serde_json = "1.0.132"
-thiserror = "1.0.67"
+thiserror = "2.0.0"
 
 [dev-dependencies]
 insta = { version = "1.41.1", features = ["yaml"] }