diff --git a/Cargo.lock b/Cargo.lock
index 1f10d84..25f2a07 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -107,11 +107,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.117"
+version = "1.0.140"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3"
+checksum = "20068b6e96dc6c9bd23e01df8827e6c7e1f2fddd43c21810382803c136b99373"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]