diff --git a/environment-dev.yml b/environment-dev.yml
index fb39851..44d659d 100644
--- a/environment-dev.yml
+++ b/environment-dev.yml
@@ -7,6 +7,7 @@ dependencies:
   - dask-jobqueue
   - odc-stac>=0.3.7
   - numbagg>=0.6.1
+  - bottleneck
   - fiona
   - flox
   - pytz
diff --git a/environment.yml b/environment.yml
index 339ca65..a437a21 100644
--- a/environment.yml
+++ b/environment.yml
@@ -7,6 +7,7 @@ dependencies:
   - dask-jobqueue
   - odc-stac>=0.3.7
   - numbagg>=0.6.1
+  - bottleneck
   - fiona
   - flox
   - pytz
diff --git a/pyproject.toml b/pyproject.toml
index 93bfacd..732b40e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,6 +12,7 @@ dependencies = [
     "dask-jobqueue",
     "odc-stac>=0.3.7",
     "numbagg>=0.6.1",
+    "bottleneck",
     "fiona",
     "flox",
     "pytz"