diff --git a/Cargo.toml b/Cargo.toml
index 1ad2451..c6aa066 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -7,7 +7,7 @@ version = "0.1.0"
 [dependencies]
 cortex-m = "0.7"
 cortex-m-rt = "0.7"
-defmt = "0.3"
+defmt = "0.3.6"
 defmt-rtt = "0.4"
 embedded-hal = { version = "0.2", features = ["unproven"] }
 panic-probe = { version = "0.3", features = ["print-defmt"] }