diff --git a/Sources/CartonHelpers/DefaultToolchain.swift b/Sources/CartonHelpers/DefaultToolchain.swift
index b4c8440..12d5061 100644
--- a/Sources/CartonHelpers/DefaultToolchain.swift
+++ b/Sources/CartonHelpers/DefaultToolchain.swift
@@ -14,12 +14,4 @@
 
 // TODO: make this `public let defaultToolchainVersion = "wasm-5.9.0-RELEASE"`
 // After a stable wasm-5.9 is released
-public let defaultToolchainVersion: String = {
-    // On macOS 14 (Sonoma) it's not possible to use Xcode older then 15.0
-    // Therefore Swift 5.9 is required on Sonoma
-    #if swift(>=5.9)
-    return "wasm-5.9-SNAPSHOT-2023-08-01-a"
-    #else
-    return "wasm-5.8.0-RELEASE"
-    #endif
-}()
+public let defaultToolchainVersion = "wasm-5.9-SNAPSHOT-2023-08-01-a"