diff --git a/macros/Cargo.toml b/macros/Cargo.toml
index 1413c6f370..7c52124c46 100644
--- a/macros/Cargo.toml
+++ b/macros/Cargo.toml
@@ -21,5 +21,5 @@ proc-macro = true
 proc-macro2 = "1"
 quote = "1"
 syn = "1"
-rtic-syntax = { git = "https://github.com/rtic-rs/rtic-syntax", branch = "no_spawn_no_schedule", version = "0.4.0" }
+rtic-syntax = { git = "https://github.com/rtic-rs/rtic-syntax", branch = "no_spawn_no_schedule", version = "0.5.0-alpha.0" }