diff --git a/Cargo.lock b/Cargo.lock
index 7ec0c168..74e6abb0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2522,11 +2522,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.8"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f5383f3e0071702bf93ab5ee99b52d26936be9dedd9413067cbdcddcb6141a"
+checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
 dependencies = [
- "thiserror-impl 2.0.8",
+ "thiserror-impl 2.0.9",
 ]
 
 [[package]]
@@ -2542,9 +2542,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.8"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f357fcec90b3caef6623a099691be676d033b40a058ac95d2a6ade6fa0c943"
+checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2889,7 +2889,7 @@ dependencies = [
  "sqlite-hashes",
  "strum",
  "strum_macros",
- "thiserror 2.0.8",
+ "thiserror 2.0.9",
  "tilejson",
  "time",
  "tokio",
@@ -2910,7 +2910,7 @@ dependencies = [
  "fast_hilbert",
  "serde",
  "serde_json",
- "thiserror 2.0.8",
+ "thiserror 2.0.9",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 25ff09c5..a9bfb25a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ serde_json = { version = "1.0.133", features = ["preserve_order"] }
 size = { version = "=0.5.0-preview2", features = ["default"] }
 strum = { version = "0.26.3", features = ["derive"] }
 strum_macros = "0.26.3"
-thiserror = "2.0.8"
+thiserror = "2.0.9"
 tilejson = "0.4.1"
 tokio = { version = "1.42.0", features = ["full"] }
 tokio-stream = "0.1.17"