diff --git a/src/rust/Cargo.lock b/src/rust/Cargo.lock
index 9e8c552ad..a13fdfb3c 100644
--- a/src/rust/Cargo.lock
+++ b/src/rust/Cargo.lock
@@ -1638,9 +1638,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.20.2"
+version = "1.20.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
 
 [[package]]
 name = "openssl-probe"
@@ -2815,18 +2815,18 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -2835,9 +2835,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.135"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "indexmap",
  "itoa",
@@ -3148,18 +3148,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.11"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d452f284b73e6d76dd36758a0c8684b1d5be31f92b89d07fd5822175732206fc"
+checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.11"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
+checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/src/rust/Cargo.toml b/src/rust/Cargo.toml
index 75d6e9a2d..6877203b7 100644
--- a/src/rust/Cargo.toml
+++ b/src/rust/Cargo.toml
@@ -43,13 +43,13 @@ extendr-api = { git = "https://github.com/extendr/extendr", rev = "1895bfc8ee223
 flume = "0.11.1"
 indenter = "0.3.3"
 ipc-channel = "0.18.3"
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 rayon = "1.10.0"
-serde = { version = "1.0.217", features = ["derive"] }
+serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "*"
 smartstring = "1.0.1"
 state = "0.6.0"
-thiserror = "2.0.11"
+thiserror = "2.0.12"
 polars-core = { git = "https://github.com/pola-rs/polars.git", rev = "e83e7d47cda3475b84a7add7838d349779143cc7", default-features = false }
 polars-lazy = { git = "https://github.com/pola-rs/polars.git", rev = "e83e7d47cda3475b84a7add7838d349779143cc7", default-features = false }
 either = "1"