diff --git a/packages/engines/Cargo.toml b/packages/engines/Cargo.toml
index 1f005f3e..b2331302 100644
--- a/packages/engines/Cargo.toml
+++ b/packages/engines/Cargo.toml
@@ -12,6 +12,6 @@ publish = false
 
 [dependencies]
 wasmer = { version = "2.1.1", default-features = false, features = ["wat", "universal", "dylib", "compiler"] }
-wasmer-compiler = "2.1.1"
+wasmer-compiler = "4.2.0"
 pyo3 = { version = "0.14", features = ["extension-module"] }
 enumset = "1.0.6"