diff --git a/native/wasmex/Cargo.lock b/native/wasmex/Cargo.lock
index d2bebc72..a77c7a7a 100644
--- a/native/wasmex/Cargo.lock
+++ b/native/wasmex/Cargo.lock
@@ -688,6 +688,12 @@ version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
+[[package]]
+name = "heck"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
+
 [[package]]
 name = "hermit-abi"
 version = "0.3.9"
@@ -819,12 +825,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "lazy_static"
-version = "1.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
-
 [[package]]
 name = "leb128"
 version = "0.2.5"
@@ -1151,22 +1151,21 @@ dependencies = [
 
 [[package]]
 name = "rustler"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75d458f38f550976d0e4b347ca57241c192019777e46af7af73b27783287088"
+checksum = "45d51ae0239c57c3a3e603dd855ace6795078ef33c95c85d397a100ac62ed352"
 dependencies = [
- "lazy_static",
  "rustler_codegen",
  "rustler_sys",
 ]
 
 [[package]]
 name = "rustler_codegen"
-version = "0.31.0"
+version = "0.33.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbd46408f51c0ca6a68dc36aa4f90e3554960bd1b7cc513e6ff2ccad7dd92aff"
+checksum = "27061f1a2150ad64717dca73902678c124b0619b0d06563294df265bc84759e1"
 dependencies = [
- "heck",
+ "heck 0.5.0",
  "proc-macro2",
  "quote",
  "syn",
@@ -1174,9 +1173,9 @@ dependencies = [
 
 [[package]]
 name = "rustler_sys"
-version = "2.3.2"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ff76ba8524729d7c9db2b3e80f2269d1fdef39b5a60624c33fd794797e69b558"
+checksum = "2062df0445156ae93cf695ef38c00683848d956b30507592143c01fe8fb52fda"
 dependencies = [
  "regex",
  "unreachable",
@@ -1930,7 +1929,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ca677c36869e45602617b25a9968ec0d895ad9a0aee3756d9dee1ddd89456f91"
 dependencies = [
  "anyhow",
- "heck",
+ "heck 0.4.1",
  "indexmap",
  "wit-parser",
 ]
@@ -1995,7 +1994,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0446357a5a7af0172848b6eca7b2aa1ab7d90065cd2ab02b633a322e1a52f636"
 dependencies = [
  "anyhow",
- "heck",
+ "heck 0.4.1",
  "proc-macro2",
  "quote",
  "shellexpand",
diff --git a/native/wasmex/Cargo.toml b/native/wasmex/Cargo.toml
index 6f720ff3..0ab56e28 100644
--- a/native/wasmex/Cargo.toml
+++ b/native/wasmex/Cargo.toml
@@ -15,7 +15,7 @@ path = "src/lib.rs"
 crate-type = ["dylib"]
 
 [dependencies]
-rustler = { version = "0.31", default-features = false, features = [
+rustler = { version = "0.33", default-features = false, features = [
     "derive",
     "nif_version_2_15",
 ] }