diff --git a/examples/stm32f411_adc/Cargo.toml b/examples/stm32f411_adc/Cargo.toml
index 8d354b0e11e8..c1fb43d5aaec 100644
--- a/examples/stm32f411_adc/Cargo.toml
+++ b/examples/stm32f411_adc/Cargo.toml
@@ -10,7 +10,7 @@ version = "0.1.0"
 [dependencies]
 cortex-m = { version = "0.7.6", features = ["critical-section-single-core"] }
 cortex-m-rt = "0.7.1"
-rtic = {version = "2.0.1", features=["thumbv7-backend", "rtic-monotonics"]}
+rtic = {version = "2.1.1", features=["thumbv7-backend", "rtic-monotonics"]}
 panic-halt = "0.2.0"
 embedded-hal = "1.0.0"
 defmt = "0.3.5"