diff --git a/packages/compiler-singlepass/Cargo.toml b/packages/compiler-singlepass/Cargo.toml
index b6c002cc..ce44b8d5 100644
--- a/packages/compiler-singlepass/Cargo.toml
+++ b/packages/compiler-singlepass/Cargo.toml
@@ -16,5 +16,5 @@ crate-type = ["cdylib"]
 
 [dependencies]
 wasmer-engines = { path = "../engines/" }
-wasmer-compiler-singlepass = "2.1.1"
+wasmer-compiler-singlepass = "4.2.0"
 pyo3 = { version = "0.14", features = ["extension-module"] }