diff --git a/native/rhai_rustler/Cargo.lock b/native/rhai_rustler/Cargo.lock
index a9d8af4..dbb08ca 100644
--- a/native/rhai_rustler/Cargo.lock
+++ b/native/rhai_rustler/Cargo.lock
@@ -125,9 +125,9 @@ checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.88"
+version = "1.0.92"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c3a7fc5db1e57d5a779a352c8cdb57b29aa4c40cc69c3a68a7fedc815fbf2f9"
+checksum = "37d3544b3f2748c54e147655edb5025752e2303145b5aefb3c3ea2c78b973bb0"
 dependencies = [
  "unicode-ident",
 ]
@@ -245,9 +245,9 @@ checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
 
 [[package]]
 name = "syn"
-version = "2.0.79"
+version = "2.0.90"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
+checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -262,18 +262,18 @@ checksum = "a38c90d48152c236a3ab59271da4f4ae63d678c5d7ad6b7714d7cb9760be5e4b"
 
 [[package]]
 name = "thiserror"
-version = "1.0.65"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5d11abd9594d9b38965ef50805c5e469ca9cc6f197f883f717e0269a3057b3d5"
+checksum = "2f49a1853cf82743e3b7950f77e0f4d622ca36cf4317cba00c767838bac8d490"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.65"
+version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae71770322cbd277e69d762a16c444af02aa0575ac0d174f0b9562d3b37f8602"
+checksum = "8381894bb3efe0c4acac3ded651301ceee58a15d47c2e34885ed1908ad667061"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/native/rhai_rustler/Cargo.toml b/native/rhai_rustler/Cargo.toml
index d882c7b..4ddaf31 100644
--- a/native/rhai_rustler/Cargo.toml
+++ b/native/rhai_rustler/Cargo.toml
@@ -12,7 +12,7 @@ crate-type = ["cdylib"]
 [dependencies]
 rhai = { version = "=1.19.0", features = ["sync"] }
 rhai-dylib = { version = "0.4.0", features = ["sync"] }
-thiserror = "1.0.65"
+thiserror = "2.0.4"
 rustler = "0.35.0"
 
 [features]