diff --git a/Cargo.lock b/Cargo.lock
index 16e61f8..67c3dac 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "actix-codec"
@@ -1255,11 +1255,12 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.115"
+version = "1.0.138"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "12dc5c46daa8e9fdf4f5e71b6cf9a53f2487da0e86e55808e2d35539666497dd"
+checksum = "d434192e7da787e94a6ea7e9670b26a036d0ca41e0b7efb2676dd32bae872949"
 dependencies = [
  "itoa",
+ "memchr",
  "ryu",
  "serde",
 ]
diff --git a/crates/figma-agent/Cargo.toml b/crates/figma-agent/Cargo.toml
index 1e34a73..880f560 100644
--- a/crates/figma-agent/Cargo.toml
+++ b/crates/figma-agent/Cargo.toml
@@ -15,5 +15,5 @@ lazy_static = "=1.4.0"
 listenfd = "=1.0.1"
 parking_lot = "=0.12.1"
 serde = { version = "=1.0.197", features = ["derive"] }
-serde_json = "=1.0.115"
+serde_json = "=1.0.138"
 xdg = "=2.5.2"