diff --git a/wasm_builder/src/lib.rs b/wasm_builder/src/lib.rs
index d73a5f30379..cf0408817d7 100644
--- a/wasm_builder/src/lib.rs
+++ b/wasm_builder/src/lib.rs
@@ -14,7 +14,7 @@ use eyre::{bail, eyre, Context as _, Result};
 use path_absolutize::Absolutize;
 
 /// Current toolchain used to build smartcontracts
-const TOOLCHAIN: &str = "+nightly-2024-04-18";
+const TOOLCHAIN: &str = "+nightly-2024-09-09";
 
 /// WASM Builder for smartcontracts (e.g. triggers and executors).
 ///