diff --git a/divergence-engine/Cargo.toml b/divergence-engine/Cargo.toml
index 37d85c7..7a6cc6d 100644
--- a/divergence-engine/Cargo.toml
+++ b/divergence-engine/Cargo.toml
@@ -33,7 +33,7 @@ wasm-bindgen = { version = "0.2", optional = true }
 js-sys = { version = "0.3", optional = true }
 web-sys = { version = "0.3", optional = true, features = ["console"] }
 console_error_panic_hook = { version = "0.1", optional = true }
-getrandom = { version = "0.2", optional = true }
+getrandom = { version = "0.4", optional = true }
 
 # Streaming (optional)
 tokio = { version = "1.0", features = ["sync", "rt", "rt-multi-thread", "macros"], optional = true }