diff --git a/Cargo.lock b/Cargo.lock
index 50ebd4dd1..ea53fab4e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -102,7 +102,7 @@ dependencies = [
  "progress-read",
  "tar",
  "tee",
- "thiserror 2.0.0",
+ "thiserror 2.0.3",
  "verbatim",
  "zip",
 ]
@@ -1482,7 +1482,7 @@ version = "0.1.0"
 dependencies = [
  "hamcrest2",
  "serde_json",
- "thiserror 2.0.0",
+ "thiserror 2.0.3",
 ]
 
 [[package]]
@@ -1507,11 +1507,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.0"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15291287e9bff1bc6f9ff3409ed9af665bec7a5fc8ac079ea96be07bca0e2668"
+checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
 dependencies = [
- "thiserror-impl 2.0.0",
+ "thiserror-impl 2.0.3",
 ]
 
 [[package]]
@@ -1527,9 +1527,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.0"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22efd00f33f93fa62848a7cab956c3d38c8d43095efda1decfc2b3a5dc0b8972"
+checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/test-support/Cargo.toml b/crates/test-support/Cargo.toml
index 66ca07f58..9dc07799c 100644
--- a/crates/test-support/Cargo.toml
+++ b/crates/test-support/Cargo.toml
@@ -7,4 +7,4 @@ edition = "2021"
 [dependencies]
 hamcrest2 = "0.3.0"
 serde_json = { version = "1.0.132" }
-thiserror = "2.0.0"
+thiserror = "2.0.3"