diff --git a/embassy-executor/CHANGELOG.md b/embassy-executor/CHANGELOG.md
index 6f079a11a..47a8ae995 100644
--- a/embassy-executor/CHANGELOG.md
+++ b/embassy-executor/CHANGELOG.md
@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Upgraded rtos-trace
 - Added optional "highest priority" scheduling
 - Added optional "earliest deadline first" EDF scheduling
+- Bump `cortex-ar` to v0.3
 
 ## 0.9.1 - 2025-08-31
 
diff --git a/embassy-executor/Cargo.toml b/embassy-executor/Cargo.toml
index 61d060630..6d11bc076 100644
--- a/embassy-executor/Cargo.toml
+++ b/embassy-executor/Cargo.toml
@@ -98,7 +98,7 @@ portable-atomic = { version = "1.5", optional = true }
 cortex-m = { version = "0.7.6", optional = true }
 
 # arch-cortex-ar dependencies
-cortex-ar = { version = "0.2", optional = true }
+cortex-ar = { version = "0.3", optional = true }
 
 # arch-wasm dependencies
 wasm-bindgen = { version = "0.2.82", optional = true }