diff --git a/zerOS/Cargo.lock b/zerOS/Cargo.lock
index bed5eb4..60aa734 100644
--- a/zerOS/Cargo.lock
+++ b/zerOS/Cargo.lock
@@ -283,9 +283,12 @@ dependencies = [
 
 [[package]]
 name = "cobs"
-version = "0.2.3"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67ba02a97a2bd10f4b59b25c7973101c79642302776489e030cd13cdab09ed15"
+checksum = "0fa961b519f0b462e3a3b4a34b64d119eeaca1d59af726fe450bbba07a9fc0a1"
+dependencies = [
+ "thiserror",
+]
 
 [[package]]
 name = "compiler_builtins"
@@ -1318,27 +1321,26 @@ dependencies = [
 
 [[package]]
 name = "postcard"
-version = "1.1.1"
+version = "1.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "170a2601f67cc9dba8edd8c4870b15f71a6a2dc196daec8c83f72b59dff628a8"
+checksum = "6764c3b5dd454e283a30e6dfe78e9b31096d9e32036b5d1eaac7a6119ccb9a24"
 dependencies = [
  "cobs",
  "crc",
  "heapless 0.7.17",
- "paste",
  "postcard-derive",
  "serde",
 ]
 
 [[package]]
 name = "postcard-derive"
-version = "0.1.2"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0239fa9c1d225d4b7eb69925c25c5e082307a141e470573fbbe3a817ce6a7a37"
+checksum = "e0232bd009a197ceec9cc881ba46f727fcd8060a2d8d6a9dde7a69030a6fe2bb"
 dependencies = [
  "proc-macro2 1.0.95",
  "quote 1.0.40",
- "syn 1.0.109",
+ "syn 2.0.104",
 ]
 
 [[package]]