diff --git a/arrow/Cargo.toml b/arrow/Cargo.toml
index b59a6975385..136a2ae023b 100644
--- a/arrow/Cargo.toml
+++ b/arrow/Cargo.toml
@@ -44,7 +44,7 @@ serde_json = { version = "1.0", default-features = false, features = ["preserve_
 indexmap = { version = "1.6", default-features = false, features = ["std"] }
 rand = { version = "0.8", default-features = false, features =  ["std", "std_rng"], optional = true }
 num = { version = "0.4", default-features = false, features = ["std"] }
-half = { version = "1.8", default-features = false }
+half = { version = "2.0", default-features = false }
 csv_crate = { version = "1.1", default-features = false, optional = true, package="csv" }
 regex = { version = "1.5.6", default-features = false, features = ["std", "unicode"] }
 lazy_static = { version = "1.4", default-features = false }