diff --git a/arrow-array/Cargo.toml b/arrow-array/Cargo.toml
index 8ebe21c7077..9fffe3b6bbe 100644
--- a/arrow-array/Cargo.toml
+++ b/arrow-array/Cargo.toml
@@ -46,7 +46,7 @@ chrono = { workspace = true }
 chrono-tz = { version = "0.10", optional = true }
 num = { version = "0.4.1", default-features = false, features = ["std"] }
 half = { version = "2.1", default-features = false, features = ["num-traits"] }
-hashbrown = { version = "0.15.1", default-features = false }
+hashbrown = { version = "0.16.0", default-features = false }
 
 [package.metadata.docs.rs]
 all-features = true
diff --git a/parquet/Cargo.toml b/parquet/Cargo.toml
index f601ac7cefd..bae90a51f0a 100644
--- a/parquet/Cargo.toml
+++ b/parquet/Cargo.toml
@@ -65,7 +65,7 @@ serde_json = { version = "1.0", default-features = false, features = ["std"], op
 seq-macro = { version = "0.3", default-features = false }
 futures = { version = "0.3", default-features = false, features = ["std"], optional = true }
 tokio = { version = "1.0", optional = true, default-features = false, features = ["macros", "rt", "io-util"] }
-hashbrown = { version = "0.15", default-features = false }
+hashbrown = { version = "0.16", default-features = false }
 twox-hash = { version = "2.0", default-features = false, features = ["xxhash64"] }
 paste = { version = "1.0" }
 half = { version = "2.1", default-features = false, features = ["num-traits"] }