diff --git a/native/wasmex/Cargo.lock b/native/wasmex/Cargo.lock
index 5bce985..8e3d953 100644
--- a/native/wasmex/Cargo.lock
+++ b/native/wasmex/Cargo.lock
@@ -984,9 +984,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "33ea5043e58958ee56f3e15a90aee535795cd7dfd319846288d93c5b57d85cbe"
 
 [[package]]
 name = "paste"
diff --git a/native/wasmex/Cargo.toml b/native/wasmex/Cargo.toml
index b200282..3c7d631 100644
--- a/native/wasmex/Cargo.toml
+++ b/native/wasmex/Cargo.toml
@@ -16,7 +16,7 @@ crate-type = ["dylib"]
 
 [dependencies]
 rustler = { version = "0.34", features = ["big_integer"] }
-once_cell = "1.19.0"
+once_cell = "1.20.0"
 rand = "0.8.5"
 wasmtime = "24.0.0"
 wasmtime-wasi = "24.0.0"