diff --git a/elixir-sdk/Cargo.lock b/elixir-sdk/Cargo.lock
index c3968502..690e260d 100644
--- a/elixir-sdk/Cargo.lock
+++ b/elixir-sdk/Cargo.lock
@@ -1371,9 +1371,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.138"
+version = "1.0.142"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
+checksum = "030fedb782600dcbd6f02d479bf0d817ac3bb40d644745b769d6a96bc3afc5a7"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/elixir-sdk/native/sdk_core/Cargo.toml b/elixir-sdk/native/sdk_core/Cargo.toml
index 5379ca4e..8a7ef3b7 100644
--- a/elixir-sdk/native/sdk_core/Cargo.toml
+++ b/elixir-sdk/native/sdk_core/Cargo.toml
@@ -11,6 +11,6 @@ crate-type = ["cdylib"]
 [dependencies]
 rustler = { version = "0.36.1", features = ["serde"] }
 eppo_core = { version = "=9.2.0", features = ["rustler"] }
-serde_json = "1.0.138"
+serde_json = "1.0.142"
 tokio = { version = "1.44.1", default-features = false, features = ["time"] }
 log = "0.4.21"