diff --git a/python/Cargo.lock b/python/Cargo.lock
index 0bef08a06..fcc29183a 100644
--- a/python/Cargo.lock
+++ b/python/Cargo.lock
@@ -78,9 +78,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.94"
+version = "1.0.95"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1fd03a028ef38ba2276dce7e33fcd6369c158a1bca17946c4b1b701891c1ff7"
+checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
 
 [[package]]
 name = "approx"
@@ -330,7 +330,7 @@ checksum = "c7c24de15d275a1ecfd47a380fb4d5ec9bfe0933f309ed5e705b775596a3574d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -341,7 +341,7 @@ checksum = "721cae7de5c34fbb2acd27e21e6d2cf7b886dce0c27388d46c4e6c47ea4318dd"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -451,9 +451,9 @@ checksum = "79296716171880943b8470b5f8d03aa55eb2e645a4874bdbb28adb49162e012c"
 
 [[package]]
 name = "bytemuck"
-version = "1.20.0"
+version = "1.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b37c88a63ffd85d15b406896cc343916d7cf57838a847b3a6f2ca5d39a5695a"
+checksum = "ef657dfab802224e671f5818e9a4935f9b1957ed18e58292690cc39e7a4092a3"
 
 [[package]]
 name = "byteorder"
@@ -722,7 +722,7 @@ checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -759,7 +759,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -869,9 +869,9 @@ checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
 [[package]]
 name = "foldhash"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f81ec6369c545a7d40e4589b5597581fa1c441fe1cce96dd1de43159910a36a2"
+checksum = "a0d2fde1f7b3d48b8395d5f2de76c18a528bd6a9cdde438df747bfcba3e05d6f"
 
 [[package]]
 name = "form_urlencoded"
@@ -949,7 +949,7 @@ checksum = "162ee34ebcb7c64a8abebc059ce0fee27c2262618d7b60ed8faf72fef13c3650"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -1064,7 +1064,7 @@ dependencies = [
 
 [[package]]
 name = "geoarrow"
-version = "0.4.0-beta.2"
+version = "0.4.0-beta.3"
 dependencies = [
  "arrow",
  "arrow-array",
@@ -1435,9 +1435,9 @@ dependencies = [
 
 [[package]]
 name = "hyper-rustls"
-version = "0.27.4"
+version = "0.27.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f6884a48c6826ec44f524c7456b163cebe9e55a18d7b5e307cb4f100371cc767"
+checksum = "2d191583f3da1305256f22463b9bb0471acad48a4e534a5218b9963e9c1f59b2"
 dependencies = [
  "futures-util",
  "http",
@@ -1652,7 +1652,7 @@ checksum = "1ec89e9337638ecdc08744df490b221a7399bf8d164eb52a665454e60e075ad6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -2151,7 +2151,7 @@ dependencies = [
  "proc-macro-crate",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -2172,9 +2172,9 @@ dependencies = [
 
 [[package]]
 name = "object"
-version = "0.36.5"
+version = "0.36.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aedf0a2d09c573ed1d8d85b30c119153926a2b36dce0ab28322c09a117a4683e"
+checksum = "62948e14d923ea95ea2c7c86c71013138b66525b86bdc08d2dcc262bdb497b87"
 dependencies = [
  "memchr",
 ]
@@ -2360,7 +2360,7 @@ dependencies = [
  "phf_shared",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -2570,7 +2570,7 @@ dependencies = [
  "proc-macro2",
  "pyo3-macros-backend",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -2583,7 +2583,7 @@ dependencies = [
  "proc-macro2",
  "pyo3-build-config",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -2632,7 +2632,7 @@ dependencies = [
  "rustc-hash",
  "rustls 0.23.20",
  "socket2",
- "thiserror 2.0.8",
+ "thiserror 2.0.9",
  "tokio",
  "tracing",
 ]
@@ -2651,7 +2651,7 @@ dependencies = [
  "rustls 0.23.20",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.8",
+ "thiserror 2.0.9",
  "tinyvec",
  "tracing",
  "web-time",
@@ -3097,14 +3097,14 @@ checksum = "46f859dbbf73865c6627ed570e78961cd3ac92407a2d117204c49232485da55e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.133"
+version = "1.0.134"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7fceb2473b9166b2294ef05efcb65a3db80803f0b03ef86a5fc88a2b85ee377"
+checksum = "d00f4175c42ee48b15416f6193a959ba3a0d67fc699a0db9ad12df9f83991c7d"
 dependencies = [
  "itoa",
  "memchr",
@@ -3211,7 +3211,7 @@ dependencies = [
  "heck 0.5.0",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -3514,9 +3514,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.90"
+version = "2.0.91"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "919d3b74a5dd0ccd15aeb8f93e7006bd9e14c295087c9896a110f490752bcf31"
+checksum = "d53cbcb5a243bd33b7858b1d7f4aca2153490815872d86d955d6ea29f743c035"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -3540,7 +3540,7 @@ checksum = "c8af7666ab7b6390ab78131fb5b0fce11d6b7a6951602017c35fa82800708971"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -3573,11 +3573,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.8"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f5383f3e0071702bf93ab5ee99b52d26936be9dedd9413067cbdcddcb6141a"
+checksum = "f072643fd0190df67a8bab670c20ef5d8737177d6ac6b2e9a236cb096206b2cc"
 dependencies = [
- "thiserror-impl 2.0.8",
+ "thiserror-impl 2.0.9",
 ]
 
 [[package]]
@@ -3588,18 +3588,18 @@ checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.8"
+version = "2.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f2f357fcec90b3caef6623a099691be676d033b40a058ac95d2a6ade6fa0c943"
+checksum = "7b50fa271071aae2e6ee85f842e2e28ba8cd2c5fb67f11fcb1fd70b276f9e7d4"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -3653,9 +3653,9 @@ dependencies = [
 
 [[package]]
 name = "tinyvec"
-version = "1.8.0"
+version = "1.8.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "445e881f4f6d382d5f27c034e25eb92edd7c784ceab92a0937db7f2e9471b938"
+checksum = "022db8904dfa342efe721985167e9fcd16c29b226db4397ed752a761cfce81e8"
 dependencies = [
  "tinyvec_macros",
 ]
@@ -3690,7 +3690,7 @@ checksum = "693d596312e88961bc67d7f1f97af8a70227d9f90c31bba5806eec004978d752"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -3770,7 +3770,7 @@ checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -3948,7 +3948,7 @@ dependencies = [
  "log",
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
  "wasm-bindgen-shared",
 ]
 
@@ -3983,7 +3983,7 @@ checksum = "30d7a95b763d3c45903ed6c81f156801839e5ee968bb07e534c44df0fcd330c2"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -4317,7 +4317,7 @@ checksum = "2380878cad4ac9aac1e2435f3eb4020e8374b5f13c296cb75b4620ff8e229154"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
  "synstructure",
 ]
 
@@ -4339,7 +4339,7 @@ checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
@@ -4359,7 +4359,7 @@ checksum = "595eed982f7d355beb85837f651fa22e90b3c044842dc7f2c2842c086f295808"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
  "synstructure",
 ]
 
@@ -4388,7 +4388,7 @@ checksum = "6eafa6dfb17584ea3e2bd6e76e0cc15ad7af12b09abdd1ca55961bed9b1063c6"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.90",
+ "syn 2.0.91",
 ]
 
 [[package]]
diff --git a/python/pyo3-geoarrow/src/ffi/from_python/scalar.rs b/python/pyo3-geoarrow/src/ffi/from_python/scalar.rs
index 3890aa997..778c0a6b5 100644
--- a/python/pyo3-geoarrow/src/ffi/from_python/scalar.rs
+++ b/python/pyo3-geoarrow/src/ffi/from_python/scalar.rs
@@ -2,8 +2,7 @@ use std::sync::Arc;
 
 use crate::array::*;
 use crate::scalar::*;
-use geoarrow::datatypes::Dimension;
-use geoarrow::io::geozero::ToMixedArray;
+use geoarrow::io::geozero::ToGeometryArray;
 use geoarrow::scalar::GeometryScalar;
 use geozero::geojson::GeoJsonString;
 use pyo3::exceptions::PyValueError;
@@ -24,9 +23,9 @@ impl<'a> FromPyObject<'a> for PyGeometry {
             // Parse GeoJSON to geometry scalar
             let reader = GeoJsonString(json_string);
 
-            // TODO: we need a dynamic dimensionality reader
+            // TODO: use ToGeometry directly in the future?
             let arr = reader
-                .to_mixed_geometry_array(Dimension::XY)
+                .to_geometry_array()
                 .map_err(|err| PyValueError::new_err(err.to_string()))?;
             Ok(Self(
                 GeometryScalar::try_new(Arc::new(arr))