Update Rust nightly.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/nrf/Cargo.toml b/examples/nrf/Cargo.toml
index 6949042e2..c633f82f5 100644
--- a/examples/nrf/Cargo.toml
+++ b/examples/nrf/Cargo.toml
@@ -17,7 +17,7 @@ embassy-time = { version = "0.1.0", path = "../../embassy-time", features = ["de
 embassy-nrf = { version = "0.1.0", path = "../../embassy-nrf", features = ["defmt", "nrf52840", "time-driver-rtc1", "gpiote", "unstable-pac"] }
 embassy-net = { version = "0.1.0", path = "../../embassy-net", features = ["defmt", "tcp", "dhcpv4", "medium-ethernet", "pool-16"], optional = true }
 embassy-usb = { version = "0.1.0", path = "../../embassy-usb", features = ["defmt"], optional = true }
-embedded-io = "0.3.0"
+embedded-io = "0.3.1"
 embassy-lora = { version = "0.1.0", path = "../../embassy-lora", features = ["sx126x", "time", "defmt"], optional = true }
 
 lorawan-device = { version = "0.8.0", default-features = false, features = ["async"], optional = true }