diff --git a/third_party/sdmmparser/src/Cargo.lock b/third_party/sdmmparser/src/Cargo.lock
index 85e13ba2..3d0b5392 100644
--- a/third_party/sdmmparser/src/Cargo.lock
+++ b/third_party/sdmmparser/src/Cargo.lock
@@ -499,9 +499,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.122"
+version = "1.0.128"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "784b6203951c57ff748476b126ccb5e8e2959a5c19e5c617ab1956be3dbc68da"
+checksum = "6ff5456707a1de34e7e37f2a6fd3d3f808c318259cbd01ab6377795054b483d8"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/third_party/sdmmparser/src/Cargo.toml b/third_party/sdmmparser/src/Cargo.toml
index 2c516af4..8d057a0f 100644
--- a/third_party/sdmmparser/src/Cargo.toml
+++ b/third_party/sdmmparser/src/Cargo.toml
@@ -11,7 +11,7 @@ crate-type = ["staticlib"]
 [dependencies]
 serde = "1.0.204"
 serde_derive = "1.0.203"
-serde_json = "1.0.122"
+serde_json = "1.0.128"
 png = "0.17.13"
 
 [dependencies.dreammaker]