diff --git a/Cargo.toml b/Cargo.toml
index c078f18..38a570a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ cortex-m = "0.7.7"
 cortex-m-rt = "0.7.3"
 rp-pico = "0.7.0"
 panic-halt = "0.2.0"
-defmt = "0.3.5"
+defmt = "0.3.8"
 usb-device = "0.2.9"
 usbd-hid = "0.6.1"
 critical-section = "1.1.2"