diff --git a/Cargo.lock b/Cargo.lock
index a3e164f7..d047b304 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1133,18 +1133,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d01b7404f9d441d3ad40e6a636a7782c377d2abdbe4fa2440e2edcc2f4f10db8"
+checksum = "7daf513456463b42aa1d94cff7e0c24d682b429f020b9afa4f5ba5c40a22b237"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.166"
+version = "1.0.167"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dd83d6dde2b6b2d466e14d9d1acce8816dedee94f735eac6395808b3483c6d6"
+checksum = "b69b106b68bc8054f0e974e70d19984040f8a5cf9215ca82626ea4853f82c4b9"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/parol-ls/Cargo.toml b/crates/parol-ls/Cargo.toml
index d5c91bb1..5519e894 100644
--- a/crates/parol-ls/Cargo.toml
+++ b/crates/parol-ls/Cargo.toml
@@ -29,7 +29,7 @@ parol = { path = "../parol", version = "0.22.0" }
 parol_runtime = { path = "../parol_runtime", version = "0.17.0", features = ["auto_generation"] }
 parol-macros = { path = "../parol-macros", version = "0.2.0" }
 regex = { workspace = true }
-serde = "1.0.166"
+serde = "1.0.167"
 serde_json = "1.0.100"
 thiserror = { workspace = true }