diff --git a/eppo_core/Cargo.toml b/eppo_core/Cargo.toml
index 01cb3a08..64e84ae3 100644
--- a/eppo_core/Cargo.toml
+++ b/eppo_core/Cargo.toml
@@ -59,7 +59,7 @@ magnus = { version = "0.8.0", default-features = false, optional = true }
 serde_magnus = { version = "0.10.0", default-features = false, optional = true }
 
 # elixir dependencies
-rustler = { version = "0.36.1", optional = true }
+rustler = { version = "0.37.2", optional = true }
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 wasm-bindgen-futures = "0.4.18"