diff --git a/Cargo.toml b/Cargo.toml
index a6ca0a74ff..6255e7127e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ either = "1.9"
 num-traits = "0.2"
 dyn-clone = "1"
 bytemuck = { version = "1", features = ["derive"] }
-chrono = { version = "0.4.31", default_features = false, features = ["std"] }
+chrono = { version = "0.4.31", default-features = false, features = ["std"] }
 
 # for decimal i256
 ethnum = "1"
@@ -127,7 +127,7 @@ getrandom = { version = "0.2", features = ["js"] }
 [dependencies.parquet2]
 version = "0.17"
 optional = true
-default_features = false
+default-features = false
 
 [dev-dependencies]
 criterion = "0.4"
@@ -138,7 +138,7 @@ crossbeam-channel = "0.5.1"
 tokio = { version = "1", features = ["macros", "rt", "fs", "io-util"] }
 tokio-util = { version = "0.7", features = ["compat"] }
 # used to run formal property testing
-proptest = { version = "1", default_features = false, features = ["std"] }
+proptest = { version = "1", default-features = false, features = ["std"] }
 avro-rs = { version = "0.13", features = ["snappy"] }
 # use for flaky testing
 rand = "0.8"
diff --git a/examples/parquet_read_parallel/Cargo.toml b/examples/parquet_read_parallel/Cargo.toml
index f2af17c352..7a6ee20707 100644
--- a/examples/parquet_read_parallel/Cargo.toml
+++ b/examples/parquet_read_parallel/Cargo.toml
@@ -4,7 +4,13 @@ version = "0.1.0"
 edition = "2021"
 
 [dependencies]
-arrow2 = { path = "../../", default-features = false, features = ["io_parquet", "io_parquet_compression"] }
+arrow2 = { path = "../../", default-features = false, features = [
+    "io_parquet",
+    "io_parquet_compression",
+] }
 rayon = { version = "1", default-features = false }
 log = "0.4"
-chrono = { version = "0.4", default_features = false, features = ["std", "clock"] }
+chrono = { version = "0.4", default-features = false, features = [
+    "std",
+    "clock",
+] }