diff --git a/examples/nostd_cortex-m/Cargo.lock b/examples/nostd_cortex-m/Cargo.lock
index 0a326aa..eb7bc10 100644
--- a/examples/nostd_cortex-m/Cargo.lock
+++ b/examples/nostd_cortex-m/Cargo.lock
@@ -43,9 +43,9 @@ dependencies = [
 
 [[package]]
 name = "cortex-m-rt"
-version = "0.7.2"
+version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d6d3328b8b5534f0c90acd66b68950f2763b37e0173cac4d8b4937c4a80761f9"
+checksum = "ee84e813d593101b1723e13ec38b6ab6abbdbaaa4546553f5395ed274079ddb1"
 dependencies = [
  "cortex-m-rt-macros",
 ]
diff --git a/examples/nostd_cortex-m/Cargo.toml b/examples/nostd_cortex-m/Cargo.toml
index 9e821ee..ec0c4fd 100644
--- a/examples/nostd_cortex-m/Cargo.toml
+++ b/examples/nostd_cortex-m/Cargo.toml
@@ -8,7 +8,7 @@ edition = "2021"
 
 [dependencies]
 cortex-m = "0.7.6"
-cortex-m-rt = "0.7.2"
+cortex-m-rt = "0.7.3"
 cortex-m-semihosting = "0.5.0"
 panic-semihosting = {version = "0.6.0", features = ["exit"]}
 log = "0.4.17"