diff --git a/arrow/Cargo.toml b/arrow/Cargo.toml
index 136a2ae023b8..944dda9ebcc6 100644
--- a/arrow/Cargo.toml
+++ b/arrow/Cargo.toml
@@ -41,7 +41,7 @@ bench = false
 serde = { version = "1.0", default-features = false }
 serde_derive = { version = "1.0", default-features = false }
 serde_json = { version = "1.0", default-features = false, features = ["preserve_order"] }
-indexmap = { version = "1.6", default-features = false, features = ["std"] }
+indexmap = { version = "1.9", 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 = "2.0", default-features = false }