diff --git a/Cargo.lock b/Cargo.lock
index 1dd3fc3..123e893 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -734,9 +734,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.80"
+version = "1.0.81"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f972498cf015f7c0746cac89ebe1d6ef10c293b94175a243a2d9442c163d9944"
+checksum = "9b7ce2b32a1aed03c558dc61a5cd328f15aff2dbc17daad8fb8af04d2100e15c"
 dependencies = [
  "indexmap",
  "itoa 1.0.1",
diff --git a/Cargo.toml b/Cargo.toml
index 3229be3..f86c14f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,5 +12,5 @@ description = "Convert JSON files to Parquet"
 [dependencies]
 parquet = "9.1.0"
 arrow = "9.1.0"
-serde_json = "1.0.80"
+serde_json = "1.0.81"
 clap = { version = "3.1.14", features = ["derive"] }