diff --git a/Cargo.lock b/Cargo.lock
index 0fadade1..561188eb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -983,9 +983,9 @@ checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
 
 [[package]]
 name = "serde"
-version = "1.0.167"
+version = "1.0.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7daf513456463b42aa1d94cff7e0c24d682b429f020b9afa4f5ba5c40a22b237"
+checksum = "d614f89548720367ded108b3c843be93f3a341e22d5674ca0dd5cd57f34926af"
 dependencies = [
  "serde_derive",
 ]
@@ -1001,9 +1001,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.167"
+version = "1.0.168"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b69b106b68bc8054f0e974e70d19984040f8a5cf9215ca82626ea4853f82c4b9"
+checksum = "d4fe589678c688e44177da4f27152ee2d190757271dc7f1d5b6b9f68d869d641"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 40985246..0bd76f7b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,6 +13,6 @@ okp4-logic-bindings = { path = "packages/okp4-logic-bindings" }
 okp4-objectarium = { path = "contracts/okp4-objectarium" }
 okp4-objectarium-client = { path = "packages/okp4-objectarium-client" }
 schemars = "0.8.12"
-serde = { version = "1.0.167", default-features = false, features = ["derive"] }
+serde = { version = "1.0.168", default-features = false, features = ["derive"] }
 serde-json-wasm = "0.5.1"
 thiserror = { version = "1.0.43" }