diff --git a/Cargo.lock b/Cargo.lock
index 7f7d74a..dce3890 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1947,9 +1947,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.148"
+version = "1.0.149"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3084b546a1dd6289475996f182a22aba973866ea8e8b02c51d9f46b1336a22da"
+checksum = "83fc039473c5595ace860d8c4fafa220ff474b3fc6bfdb4293327f1a37e94d86"
 dependencies = [
  "itoa",
  "memchr",
diff --git a/Cargo.toml b/Cargo.toml
index b853773..a3a5766 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -41,7 +41,7 @@ default = ["train"] # No directories included
 [dependencies]
 pyo3 = { version = "0.27.2", features = ["extension-module"] }
 serde = { version = "1.0.228", features = ["derive"] }
-serde_json = "1.0.148"
+serde_json = "1.0.149"
 num_cpus = "1.17.0"
 
 lindera = "1.5.1"