diff --git a/Cargo.lock b/Cargo.lock
index 85f09027d..8c131023f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -612,9 +612,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.140"
+version = "1.0.142"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
+checksum = "030fedb782600dcbd6f02d479bf0d817ac3bb40d644745b769d6a96bc3afc5a7"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index 2ad3e75e5..34394f74c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ pyo3 = { version = "0.25", features = ["generate-import-lib", "num-bigint", "py-
 regex = "1.11.1"
 strum = { version = "0.27", features = ["derive"] }
 strum_macros = "0.27"
-serde_json = { version = "1.0.140", features = ["arbitrary_precision"] }
+serde_json = { version = "1.0.142", features = ["arbitrary_precision"] }
 enum_dispatch = "0.3.13"
 serde = { version = "1.0.219", features = ["derive"] }
 speedate = "0.16.0"