1 files changed, 1 insertions, 1 deletions
diff --git a/Cargo.toml b/Cargo.toml
index ed6efba..f67af6f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ authors = [
 categories = ["concurrency", "embedded", "no-std"]
 description = "Real-Time Interrupt-driven Concurrency (RTIC): a concurrency framework for building real-time systems"
 documentation = "https://rtic.rs/"
-edition = "2018"
+edition = "2021"
 keywords = ["arm", "cortex-m"]
 license = "MIT OR Apache-2.0"
 name = "cortex-m-rtic"