diff --git a/Cargo.lock b/Cargo.lock
index 3cbb9e5..319faa6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -67,9 +67,9 @@ checksum = "f81ec6369c545a7d40e4589b5597581fa1c441fe1cce96dd1de43159910a36a2"
 
 [[package]]
 name = "hashbrown"
-version = "0.15.1"
+version = "0.15.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3a9bfc1af68b1726ea47d3d5109de126281def866b33970e10fbab11b5dafab3"
+checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
 dependencies = [
  "allocator-api2",
  "equivalent",
diff --git a/Cargo.toml b/Cargo.toml
index df13eb7..6db2dad 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ crate-type = ["cdylib"]
 
 [dependencies]
 bincode = "1.3.3"
-hashbrown = { version = "0.15.1", features = ["serde"] }
+hashbrown = { version = "0.15.2", features = ["serde"] }
 ndarray = { version = "0.16.1", features = ["serde"] }
 numpy = "0.20.0"
 pyo3 = { version = "0.20.3", features = ["extension-module", "generate-import-lib"] }