diff --git a/Cargo.lock b/Cargo.lock
index 219e112..6bb955c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -933,9 +933,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.64"
+version = "1.0.66"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "799e97dc9fdae36a5c8b8f2cae9ce2ee9fdce2058c57a93e6099d919fd982f79"
+checksum = "336b10da19a12ad094b59d870ebde26a45402e5b470add4b5fd03c5048a32127"
 dependencies = [
  "itoa",
  "ryu",
diff --git a/Cargo.toml b/Cargo.toml
index 768f3ce..a8eece0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ blakeout = "0.3.0"
 num_cpus = "1.13.0"
 byteorder = "1.4.3"
 serde = { version = "1.0.126", features = ["derive"] }
-serde_json = "1.0.64"
+serde_json = "1.0.66"
 bincode = "1.3.3"
 serde_cbor = "0.11.1"
 base64 = "0.13.0"