diff --git a/Cargo.lock b/Cargo.lock
index 0e316710..24a8fda3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -612,7 +612,7 @@ dependencies = [
  "serde",
  "serde_json",
  "smallvec",
- "thiserror 2.0.9",
+ "thiserror 2.0.11",
  "unicode-blocks",
  "unicode-width 0.2.0",
 ]
@@ -1287,7 +1287,7 @@ checksum = "dd6f9d3d47bdd2ad6945c5015a226ec6155d0bcdfd8f7cd29f86b71f8de99d2b"
 dependencies = [
  "getrandom",
  "libredox",
- "thiserror 2.0.9",
+ "thiserror 2.0.11",
 ]
 
 [[package]]
@@ -1491,11 +1491,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.9"
+version = "2.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
+checksum = "d452f284b73e6d76dd36758a0c8684b1d5be31f92b89d07fd5822175732206fc"
 dependencies = [
- "thiserror-impl 2.0.9",
+ "thiserror-impl 2.0.11",
 ]
 
 [[package]]
@@ -1511,9 +1511,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.9"
+version = "2.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
+checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/harper-core/Cargo.toml b/harper-core/Cargo.toml
index e2d4e899..20e108da 100644
--- a/harper-core/Cargo.toml
+++ b/harper-core/Cargo.toml
@@ -20,7 +20,7 @@ pulldown-cmark = "0.12.2"
 serde = { version = "1.0.214", features = ["derive"] }
 serde_json = "1.0.133"
 smallvec = { version = "1.13.2", features = ["serde"] }
-thiserror = "2.0.9"
+thiserror = "2.0.11"
 unicode-blocks = "0.1.9"
 unicode-width = "0.2.0"
 levenshtein_automata = { version = "0.2.1", features = ["fst_automaton"] }