diff --git a/Cargo.lock b/Cargo.lock
index d7a5431..fd909a0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1039,11 +1039,12 @@ 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 a2495ee..cb3fb31 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,7 +21,7 @@ itertools = "0.13.0"
 futures = "0.3.30"
 pythonize = "0.21.0"
 serde = "1.0"
-serde_json = "1.0.120"
+serde_json = "1.0.121"
 
 [dependencies.pyo3]
 version = "0.21.0"