diff --git a/Cargo.lock b/Cargo.lock
index 3e01d29..03b1aa7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1641,6 +1641,7 @@ dependencies = [
 [[package]]
 name = "pyo3-arrow"
 version = "0.18.0"
+source = "git+https://github.com/kylebarron/arro3?rev=7cfe579bab03406bf5d3e4824e171bf7204b43cc#7cfe579bab03406bf5d3e4824e171bf7204b43cc"
 dependencies = [
  "arrow-array",
  "arrow-buffer",
diff --git a/Cargo.toml b/Cargo.toml
index 661b3fc..c4d2e10 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -36,7 +36,8 @@ numpy = "0.28"
 object_store = "0.13"
 parquet = "59"
 pyo3 = { version = "0.28", features = ["macros", "indexmap"] }
-pyo3-arrow = { path = "pyo3-arrow" }
+# pyo3-arrow = { path = "pyo3-arrow" }
+pyo3-arrow = { git = "https://github.com/kylebarron/arro3", rev = "7cfe579bab03406bf5d3e4824e171bf7204b43cc" }
 pyo3-async-runtimes = { version = "0.28", features = ["tokio-runtime"] }
 pyo3-file = { git = "https://github.com/kylebarron/pyo3-file", rev = "f724ceaa7e06e7d227bf40b1d60adbb842963a44" }
 pyo3-object_store = "0.9"
diff --git a/pyo3-arrow/Cargo.lock b/pyo3-arrow/Cargo.lock
index f49117f..ea07c5f 100644
--- a/pyo3-arrow/Cargo.lock
+++ b/pyo3-arrow/Cargo.lock
@@ -502,9 +502,9 @@ dependencies = [
 
 [[package]]
 name = "numpy"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "778da78c64ddc928ebf5ad9df5edf0789410ff3bdbf3619aed51cd789a6af1e2"
+checksum = "6a5b15d63a5ff39e378daed0e1340d3a5964703ea9712eb09a0dc66fade996f4"
 dependencies = [
  "half",
  "libc",
@@ -567,9 +567,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fcf3ccafdf54c050be48a3a086d372f77ba6615f5057211607cd30e5ac5cec6d"
+checksum = "cd274650b21d4bfc26a0a47587962c1edb425f69287324355cd040c3ea66071c"
 dependencies = [
  "chrono",
  "chrono-tz",
@@ -603,18 +603,18 @@ dependencies = [
 
 [[package]]
 name = "pyo3-build-config"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "972720a441c91fd9c49f212a1d2d74c6e3803b231ebc8d66c51efbd7ccab11c8"
+checksum = "c5e2a7d2f0d013342f295c048ad19237add5154a55b1c5a254c0ec93d4109078"
 dependencies = [
  "target-lexicon",
 ]
 
 [[package]]
 name = "pyo3-ffi"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5994456d9dab8934d600d3867571b6410f24fbd6002570ad56356733eb54859b"
+checksum = "ca85c467da1bbc8d866eea5deff9cf29ea5f7785054a17da36e65bda9c05845b"
 dependencies = [
  "libc",
  "pyo3-build-config",
@@ -622,9 +622,9 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11ce9cc8d81b3c4969748807604d92b4eef363c5bb82b1a1bdb34ec6f1093a18"
+checksum = "9ac53762fd065daa3194dd09337a38bd793a188100fd1a9304c4ab312d901771"
 dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
@@ -634,13 +634,12 @@ dependencies = [
 
 [[package]]
 name = "pyo3-macros-backend"
-version = "0.28.0"
+version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eaf4b60036a154d23282679b658e3cc7d88d3b8c9a40b43824785f232d2e1b98"
+checksum = "4ca3a1557399783172dc5bf39cfca835157732532cba56b71d2292161e53b362"
 dependencies = [
  "heck",
  "proc-macro2",
- "pyo3-build-config",
  "quote",
  "syn",
 ]
diff --git a/pyo3-arrow/Cargo.toml b/pyo3-arrow/Cargo.toml
index fa32d5f..ddfa9dd 100644
--- a/pyo3-arrow/Cargo.toml
+++ b/pyo3-arrow/Cargo.toml
@@ -27,10 +27,10 @@ arrow-schema = "59"
 arrow-select = "59"
 chrono = "0.4"
 chrono-tz = "0.10"
-pyo3 = { version = "0.28", features = ["chrono", "chrono-tz", "indexmap"] }
+pyo3 = { version = "0.29", features = ["chrono", "chrono-tz", "indexmap"] }
 half = "2"
 indexmap = "2"
-numpy = { version = "0.28", features = ["half"] }
+numpy = { version = "0.29", features = ["half"] }
 thiserror = "1"
 
 [lib]
diff --git a/pyo3-arrow/src/ffi/to_python/utils.rs b/pyo3-arrow/src/ffi/to_python/utils.rs
index 2a3b836..28c1704 100644
--- a/pyo3-arrow/src/ffi/to_python/utils.rs
+++ b/pyo3-arrow/src/ffi/to_python/utils.rs
@@ -1,4 +1,4 @@
-use std::ffi::CString;
+use std::ffi::CStr;
 use std::sync::Arc;
 
 use arrow_array::ffi::{FFI_ArrowArray, FFI_ArrowSchema};
@@ -13,6 +13,10 @@ use crate::ffi::from_python::utils::import_schema_pycapsule;
 use crate::ffi::to_python::ffi_stream::new_stream;
 use crate::ffi::{ArrayIterator, ArrayReader};
 
+const ARRAY_CAPSULE_NAME: &CStr = c"arrow_array";
+const SCHEMA_CAPSULE_NAME: &CStr = c"arrow_schema";
+const STREAM_CAPSULE_NAME: &CStr = c"arrow_array_stream";
+
 /// Export a [`arrow_schema::Schema`], [`arrow_schema::Field`], or [`arrow_schema::DataType`] to a
 /// PyCapsule holding an Arrow C Schema pointer.
 pub fn to_schema_pycapsule(
@@ -20,8 +24,7 @@ pub fn to_schema_pycapsule(
     field: impl TryInto<FFI_ArrowSchema, Error = ArrowError>,
 ) -> PyArrowResult<Bound<PyCapsule>> {
     let ffi_schema: FFI_ArrowSchema = field.try_into()?;
-    let schema_capsule_name = CString::new("arrow_schema").unwrap();
-    let schema_capsule = PyCapsule::new(py, ffi_schema, Some(schema_capsule_name))?;
+    let schema_capsule = PyCapsule::new_with_value(py, ffi_schema, SCHEMA_CAPSULE_NAME)?;
     Ok(schema_capsule)
 }
 
@@ -53,11 +56,8 @@ pub fn to_array_pycapsules<'py>(
     let ffi_schema = FFI_ArrowSchema::try_from(&field)?;
     let ffi_array = FFI_ArrowArray::new(&array_data);
 
-    let schema_capsule_name = CString::new("arrow_schema").unwrap();
-    let array_capsule_name = CString::new("arrow_array").unwrap();
-
-    let schema_capsule = PyCapsule::new(py, ffi_schema, Some(schema_capsule_name))?;
-    let array_capsule = PyCapsule::new(py, ffi_array, Some(array_capsule_name))?;
+    let schema_capsule = PyCapsule::new_with_value(py, ffi_schema, SCHEMA_CAPSULE_NAME)?;
+    let array_capsule = PyCapsule::new_with_value(py, ffi_array, ARRAY_CAPSULE_NAME)?;
     let tuple = PyTuple::new(py, vec![schema_capsule, array_capsule])?;
 
     Ok(tuple)
@@ -89,6 +89,9 @@ pub fn to_stream_pycapsule<'py>(
     }
 
     let ffi_stream = new_stream(array_reader);
-    let stream_capsule_name = CString::new("arrow_array_stream").unwrap();
-    Ok(PyCapsule::new(py, ffi_stream, Some(stream_capsule_name))?)
+    Ok(PyCapsule::new_with_value(
+        py,
+        ffi_stream,
+        STREAM_CAPSULE_NAME,
+    )?)
 }