diff --git a/Cargo.lock b/Cargo.lock
index 86dc7c2..81e8054 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1003,11 +1003,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.120"
+version = "1.0.121"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e0d21c9a8cae1235ad58a00c11cb40d4b1e5c784f1ef2c537876ed6ffd8b7c5"
+checksum = "4ab380d7d9f22ef3f21ad3e6c1ebe8e4fc7a2000ccba2e4d71fc96f15b2cb609"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9f9026c..59aef38 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,6 +12,6 @@ fastly = "0.10.1"
 hmac-sha256 = "1.1.7"
 rand = "0.8.5"
 serde = { version = "1.0.203", features = ["derive"] }
-serde_json = "1.0.120"
+serde_json = "1.0.121"
 base64 = "0.22.1"
 jwt-simple = "0.12.9"