diff --git a/Cargo.lock b/Cargo.lock
index 7069e95f9..eeeac9e55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -103,7 +103,7 @@ dependencies = [
  "progress-read",
  "tar",
  "tee",
- "thiserror 2.0.7",
+ "thiserror 2.0.8",
  "verbatim",
  "zip",
 ]
@@ -1480,7 +1480,7 @@ version = "0.1.0"
 dependencies = [
  "hamcrest2",
  "serde_json",
- "thiserror 2.0.7",
+ "thiserror 2.0.8",
 ]
 
 [[package]]
@@ -1505,11 +1505,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.7"
+version = "2.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767"
+checksum = "08f5383f3e0071702bf93ab5ee99b52d26936be9dedd9413067cbdcddcb6141a"
 dependencies = [
- "thiserror-impl 2.0.7",
+ "thiserror-impl 2.0.8",
 ]
 
 [[package]]
@@ -1525,9 +1525,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.7"
+version = "2.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36"
+checksum = "f2f357fcec90b3caef6623a099691be676d033b40a058ac95d2a6ade6fa0c943"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/test-support/Cargo.toml b/crates/test-support/Cargo.toml
index 8f57484d2..351c468b8 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 = "1.0.133" }
-thiserror = "2.0.7"
+thiserror = "2.0.8"