diff --git a/arrow-array/Cargo.toml b/arrow-array/Cargo.toml
index d993d36b8d74..025f8d6191a9 100644
--- a/arrow-array/Cargo.toml
+++ b/arrow-array/Cargo.toml
@@ -48,7 +48,7 @@ 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 = "0.14.2", default-features = false }
+hashbrown = { version = "0.15.1", default-features = false }
 
 [features]
 ffi = ["arrow-schema/ffi", "arrow-data/ffi"]
diff --git a/parquet/Cargo.toml b/parquet/Cargo.toml
index b97b2a571646..3e2943597213 100644
--- a/parquet/Cargo.toml
+++ b/parquet/Cargo.toml
@@ -63,7 +63,7 @@ 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 = "0.14", default-features = false }
+hashbrown = { version = "0.15", default-features = false }
 twox-hash = { version = "1.6", default-features = false }
 paste = { version = "1.0" }
 half = { version = "2.1", default-features = false, features = ["num-traits"] }