diff --git a/Cargo.lock b/Cargo.lock
index 831a065..9240946 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1501,18 +1501,18 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
 [[package]]
 name = "serde"
-version = "1.0.138"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1578c6245786b9d168c5447eeacfb96856573ca56c9d68fdcf394be134882a47"
+checksum = "0171ebb889e45aa68b44aee0859b3eede84c6f5f5c228e6f140c0b2a0a46cad6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.138"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "023e9b1467aef8a10fb88f25611870ada9800ef7e22afce356bb0d2387b6f27c"
+checksum = "dc1d3230c1de7932af58ad8ffbe1d784bd55efd5a9d84ac24f69c72d83543dfb"
 dependencies = [
  "proc-macro2 1.0.40",
  "quote 1.0.20",
diff --git a/Cargo.toml b/Cargo.toml
index 1ec5654..f4c1213 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ async-std = { version = "1.12.0", features = ["attributes"] }
 bluetooth-serial-port-async = "0.6.3"
 blurz = "0.4.0"
 ofiles = "0.2.0"
-serde = { version = "1.0.138", features = ["derive"] }
+serde = { version = "1.0.139", features = ["derive"] }
 serde_json = "1.0.82"
 notify-rust = "4.5.8"
 toml = "0.5.9"