diff --git a/Cargo.lock b/Cargo.lock
index 3e06af7..35bc2a7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -568,9 +568,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.137"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "930cfb6e6abf99298aaad7d29abbef7a9999a9a8806a40088f55f0dcec03146b"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index 7cd6d3c..ac13f46 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,7 +54,7 @@ path = "examples/cmn.rs"
 [dependencies]
 # Dependencies for the library
 serde = { version = "1.0.217", features = ["derive"] }
-serde_json = "1.0.137"
+serde_json = "1.0.140"
 
 [dev-dependencies]
 # Dependencies for testing