diff --git a/Cargo.toml b/Cargo.toml
index 7d1edb6..3db923a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ embedded-hal-0-2 = { package = "embedded-hal", version = "0.2.4", features = ["u
 embedded-hal = "1"
 switch-hal = "0.4.0"
 nb = "0.1.1"
-riot-sys = "0.7.10"
+riot-sys = "0.7.13"
 num-traits = { version = "0.2", default-features = false }
 mutex-trait = "0.2"