diff --git a/native/wasmex/Cargo.lock b/native/wasmex/Cargo.lock
index e773e2e..4326a6b 100644
--- a/native/wasmex/Cargo.lock
+++ b/native/wasmex/Cargo.lock
@@ -1242,9 +1242,9 @@ 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 = "paste"
diff --git a/native/wasmex/Cargo.toml b/native/wasmex/Cargo.toml
index 3c4bf0e..1f00ae5 100644
--- a/native/wasmex/Cargo.toml
+++ b/native/wasmex/Cargo.toml
@@ -16,7 +16,7 @@ crate-type = ["dylib"]
 
 [dependencies]
 rustler = { version = "0.35", features = ["big_integer", "serde"] }
-once_cell = "1.20.2"
+once_cell = "1.20.3"
 rand = "0.9.0"
 wasmtime = "28.0.0"
 wasmtime-wasi = "28.0.0"