diff --git a/Cargo.lock b/Cargo.lock
index 1513c6a..26a3d9e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -798,18 +798,18 @@ checksum = "f3f6f92acf49d1b98f7a81226834412ada05458b7364277387724a237f062695"
 
 [[package]]
 name = "serde"
-version = "1.0.137"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "61ea8d54c77f8315140a05f4c7237403bf38b72704d031543aa1d16abbf517d1"
+checksum = "0171ebb889e45aa68b44aee0859b3eede84c6f5f5c228e6f140c0b2a0a46cad6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.137"
+version = "1.0.139"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f26faba0c3959972377d3b2d306ee9f71faee9714294e41bb777f83f88578be"
+checksum = "dc1d3230c1de7932af58ad8ffbe1d784bd55efd5a9d84ac24f69c72d83543dfb"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 9fc0b5d..5d82088 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,7 +30,7 @@ qrcodegen = "1.8.0"
 # heed = { version = "0.11.0", default-features = false, features = ["mdbx"] }
 heed = { version = "0.11.0", default-features = false, features = ["lmdb"] }
 csv = "1.1.6"
-serde = { version = "1.0.137", features = ["derive"] }
+serde = { version = "1.0.139", features = ["derive"] }
 hkdf = "0.12.3"
 
 [profile.dev]