diff --git a/Cargo.lock b/Cargo.lock
index 03d3a01..f9e507f 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3769,9 +3769,9 @@ checksum = "3a219298ac11a56ea9a6d2120044824d6f01aeb034955e7af7bc16858527deea"
 
 [[package]]
 name = "simd-json"
-version = "0.17.3"
+version = "0.18.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e32d7ab2678282d21e53374fbead7119b7eacbede73685dcaac472870a29a11c"
+checksum = "6ebe141eb4a23ecc4d5de93fa5b139ac65dc07c38037a2fe9a8fb7c9d36bd832"
 dependencies = [
  "halfbrown",
  "ref-cast",
diff --git a/crates/rustapi-core/Cargo.toml b/crates/rustapi-core/Cargo.toml
index 8ce3101..5a26e35 100644
--- a/crates/rustapi-core/Cargo.toml
+++ b/crates/rustapi-core/Cargo.toml
@@ -30,7 +30,7 @@ matchit = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
 serde_urlencoded = "0.7"
-simd-json = { version = "0.17", optional = true }
+simd-json = { version = "0.18", optional = true }
 
 # Middleware
 tower-service = { workspace = true }