diff --git a/bindings/Cargo.lock b/bindings/Cargo.lock
index f04f1d3..5ed2744 100644
--- a/bindings/Cargo.lock
+++ b/bindings/Cargo.lock
@@ -6,7 +6,7 @@ version = 4
 name = "_powerboxes"
 version = "0.2.1"
 dependencies = [
- "ndarray",
+ "ndarray 0.17.2",
  "num-traits",
  "numpy",
  "paste",
@@ -169,14 +169,32 @@ dependencies = [
 
 [[package]]
 name = "ndarray"
-version = "0.15.6"
+version = "0.16.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "adb12d4e967ec485a5f71c6311fe28158e9d6f4bc4a447b474184d0f91a8fa32"
+checksum = "882ed72dce9365842bf196bdeedf5055305f11fc8c03dee7bb0194a6cad34841"
 dependencies = [
  "matrixmultiply",
  "num-complex",
  "num-integer",
  "num-traits",
+ "portable-atomic",
+ "portable-atomic-util",
+ "rawpointer",
+ "rayon",
+]
+
+[[package]]
+name = "ndarray"
+version = "0.17.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "520080814a7a6b4a6e9070823bb24b4531daac8c4627e08ba5de8c5ef2f2752d"
+dependencies = [
+ "matrixmultiply",
+ "num-complex",
+ "num-integer",
+ "num-traits",
+ "portable-atomic",
+ "portable-atomic-util",
  "rawpointer",
  "rayon",
 ]
@@ -202,9 +220,9 @@ dependencies = [
 
 [[package]]
 name = "num-traits"
-version = "0.2.17"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
 dependencies = [
  "autocfg",
  "libm",
@@ -217,7 +235,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7aac2e6a6e4468ffa092ad43c39b81c79196c2bb773b8db4085f695efe3bba17"
 dependencies = [
  "libc",
- "ndarray",
+ "ndarray 0.17.2",
  "num-complex",
  "num-integer",
  "num-traits",
@@ -244,11 +262,20 @@ version = "1.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f59e70c4aef1e55797c2e8fd94a4f2a973fc972cfde0e0b05f683667b0cd39dd"
 
+[[package]]
+name = "portable-atomic-util"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2a106d1259c23fac8e543272398ae0e3c0b8d33c88ed73d0cc71b0f1d902618"
+dependencies = [
+ "portable-atomic",
+]
+
 [[package]]
 name = "powerboxesrs"
-version = "0.3.0"
+version = "0.3.1"
 dependencies = [
- "ndarray",
+ "ndarray 0.16.1",
  "num-traits",
  "rayon",
  "rstar",
diff --git a/bindings/Cargo.toml b/bindings/Cargo.toml
index 8b3e8a6..c869845 100644
--- a/bindings/Cargo.toml
+++ b/bindings/Cargo.toml
@@ -14,11 +14,11 @@ name = "_powerboxes"
 crate-type = ["cdylib"]
 
 [dependencies]
-num-traits = "0.2.17"
+num-traits = "0.2.19"
 numpy = "0.27"
 pyo3 = "0.27"
 powerboxesrs = { path = "../powerboxesrs/" }
-ndarray = { version = "0.15.6", features = ["rayon"] }
+ndarray = { version = "0.17.2", features = ["rayon"] }
 paste = "1"
 
 [dev-dependencies]