diff --git a/Cargo.lock b/Cargo.lock
index df1a5da..f22d183 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2113,11 +2113,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.7"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "93605438cbd668185516ab499d589afb7ee1859ea3d5fc8f6b0755e1c7443767"
+checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
 dependencies = [
- "thiserror-impl 2.0.7",
+ "thiserror-impl 2.0.9",
 ]
 
 [[package]]
@@ -2133,9 +2133,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.7"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1d8749b4531af2117677a5fcd12b1348a3fe2b81e36e61ffeac5c4aa3273e36"
+checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2251,7 +2251,7 @@ dependencies = [
  "regex",
  "starlark",
  "tempdir",
- "thiserror 2.0.7",
+ "thiserror 2.0.9",
  "ureq",
  "vsort",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index c5bda5a..3cb0795 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,6 +16,6 @@ include_dir = "0.7.4"
 regex = "1.11.1"
 starlark = "0.12.0"
 tempdir = "0.3.7"
-thiserror = "2.0.7"
+thiserror = "2.0.9"
 ureq = "2.12.1"
 vsort = "0.2.0"