diff --git a/Cargo.toml b/Cargo.toml
index 73331a1..47fe56f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ fs2 = { version = "0.4", optional = true }
 itertools = { version = "0.8", optional = true }
 lz4 = { version = "1.23", optional = true }
 lz-fear = { version = "0.1.1", optional = true }
-ndarray = { version = "0.13", optional = true }
+ndarray = { version = "0.15", optional = true }
 num-traits = { version = "0.2", optional = true }
 serde = { version = "1.0", features = ["derive"] }
 smallvec = { version = "1", features = ["serde"] }
diff --git a/src/ndarray.rs b/src/ndarray.rs
index 49b33b4..fde438f 100644
--- a/src/ndarray.rs
+++ b/src/ndarray.rs
@@ -11,9 +11,7 @@ use itertools::Itertools;
 use ndarray::{
     Array,
     ArrayView,
-    IxDyn,
     ShapeBuilder,
-    SliceInfo,
 };
 
 use crate::{
@@ -117,9 +115,9 @@ impl BoundingBox {
         self.offset.iter().zip(self.size.iter()).map(|(o, s)| o + s)
     }
 
-    pub fn to_ndarray_slice(&self) -> CoordVec<ndarray::SliceOrIndex> {
+    pub fn to_ndarray_slice(&self) -> CoordVec<ndarray::SliceInfoElem> {
         self.offset.iter().zip(self.end())
-            .map(|(&start, end)| ndarray::SliceOrIndex::Slice {
+            .map(|(&start, end)| ndarray::SliceInfoElem::Slice {
                 start: start as isize,
                 end: Some(end as isize),
                 step: 1,
@@ -242,14 +240,14 @@ pub trait N5NdarrayReader : N5Reader {
                 let block_read_bb = read_bb.clone() - &block_bb.offset;
 
                 let arr_slice = arr_read_bb.to_ndarray_slice();
-                let mut arr_view = arr.slice_mut(SliceInfo::<_, IxDyn>::new(arr_slice).unwrap().as_ref());
+                let mut arr_view = arr.slice_mut(arr_slice.as_slice());
 
                 let block_slice = block_read_bb.to_ndarray_slice();
 
                 // N5 datasets are stored f-order/column-major.
                 let block_data = ArrayView::from_shape(block_bb.size_ndarray_shape().f(), block.get_data())
                     .expect("TODO: block ndarray failed");
-                let block_view = block_data.slice(SliceInfo::<_, IxDyn>::new(block_slice).unwrap().as_ref());
+                let block_view = block_data.slice(block_slice.as_slice());
 
                 arr_view.assign(&block_view);
             }
@@ -298,7 +296,7 @@ pub trait N5NdarrayWriter : N5Writer {
             let arr_bb = write_bb.clone() - &bbox.offset;
 
             let arr_slice = arr_bb.to_ndarray_slice();
-            let arr_view = array.slice(SliceInfo::<_, IxDyn>::new(arr_slice).unwrap().as_ref());
+            let arr_view = array.slice(arr_slice.as_slice());
 
             if write_bb == nom_block_bb {
 
@@ -339,7 +337,7 @@ pub trait N5NdarrayWriter : N5Writer {
 
                 let block_write_bb = write_bb.clone() - &block_bb.offset;
                 let block_slice = block_write_bb.to_ndarray_slice();
-                let mut block_view = block_array.slice_mut(SliceInfo::<_, IxDyn>::new(block_slice).unwrap().as_ref());
+                let mut block_view = block_array.slice_mut(block_slice.as_slice());
 
                 block_view.assign(&arr_view);
 
diff --git a/tests/ndarray.rs b/tests/ndarray.rs
index f7691c1..851f64f 100644
--- a/tests/ndarray.rs
+++ b/tests/ndarray.rs
@@ -1,7 +1,5 @@
 #![cfg(feature = "use_ndarray")]
 
-use std::iter::FromIterator;
-
 use ndarray::Array;
 use smallvec::smallvec;
 use rand::Rng;