diff --git a/native/Cargo.lock b/native/Cargo.lock
index b2ad9036..1a72cd4f 100644
--- a/native/Cargo.lock
+++ b/native/Cargo.lock
@@ -795,22 +795,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.37"
+version = "1.0.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10deb33631e3c9018b9baf9dcbbc4f737320d2b576bac10f6aefa048fa407e3e"
+checksum = "6e3de26b0965292219b4287ff031fcba86837900fe9cd2b34ea8ad893c0953d2"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.37"
+version = "1.0.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "982d17546b47146b28f7c22e3d08465f6b8903d0ea13c1660d9d84a6e7adcdbb"
+checksum = "268026685b2be38d7103e9e507c938a1fcb3d7e6eb15e87870b617bf37b6d581"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.109",
+ "syn 2.0.41",
 ]
 
 [[package]]
diff --git a/native/libcst/Cargo.toml b/native/libcst/Cargo.toml
index 47d2ab33..5be6e7fb 100644
--- a/native/libcst/Cargo.toml
+++ b/native/libcst/Cargo.toml
@@ -37,7 +37,7 @@ trace = ["peg/trace"]
 [dependencies]
 paste = "1.0.15"
 pyo3 = { version = "0.20", optional = true }
-thiserror = "1.0.37"
+thiserror = "1.0.55"
 peg = "0.8.1"
 chic = "1.2.2"
 regex = "1.9.3"