diff --git a/Cargo.toml b/Cargo.toml
index c71f403139..c691d3e826 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -55,9 +55,9 @@ optional = true
 version = "0.1"
 
 [dependencies.defmt]
-version = "0.2.1"
+version = "0.3"
 optional = true
 
 [dev-dependencies.defmt]
-version = "0.2.1"
+version = "0.3"
 features = ["unstable-test"]