diff --git a/lang/rust/Cargo.lock b/lang/rust/Cargo.lock
index 2b47259..da5c1d6 100644
--- a/lang/rust/Cargo.lock
+++ b/lang/rust/Cargo.lock
@@ -1187,9 +1187,9 @@
 
 [[package]]
 name = "serde_json"
-version = "1.0.115"
+version = "1.0.116"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12dc5c46daa8e9fdf4f5e71b6cf9a53f2487da0e86e55808e2d35539666497dd"
+checksum = "3e17db7126d17feb94eb3fad46bf1a96b034e8aacbc2e775fe81505f8b0b2813"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/lang/rust/Cargo.toml b/lang/rust/Cargo.toml
index 8182aa1..d083a72 100644
--- a/lang/rust/Cargo.toml
+++ b/lang/rust/Cargo.toml
@@ -43,7 +43,7 @@
 [workspace.dependencies]
 log = { default-features = false, version = "0.4.21" }
 serde = { default-features = false, version = "1.0.197", features = ["derive"] }
-serde_json = { default-features = false, version = "1.0.115", features = ["std"] }
+serde_json = { default-features = false, version = "1.0.116", features = ["std"] }
 
 [profile.release.package.hello-wasm]
 # Tell `rustc` to optimize for small code size.