diff --git a/conda/meta.yaml b/conda/meta.yaml
deleted file mode 100644
index a8e3901..0000000
--- a/conda/meta.yaml
+++ /dev/null
@@ -1,53 +0,0 @@
-{% set name = "regionate" %}
-{% set version = "0.5.5" %}
-{% set python_min = "3.11" %}
-
-package:
-  name: {{ name|lower }}
-  version: {{ version }}
-
-source:
-  url: https://pypi.org/packages/source/r/regionate/regionate-{{ version }}.tar.gz
-  sha256: 1e7db126ee20b207a027bcd8c2e493cebe312f2b6202de7a1fb4a3d82c81a942
-
-build:
-  noarch: python
-  number: 0
-  script: {{ PYTHON }} -m pip install . -vv --no-deps --no-build-isolation
-
-requirements:
-  host:
-    - python {{ python_min }}
-    - pip
-    - hatchling
-    # The build backend resolves the version through hatch-vcs. The build above
-    # is `--no-build-isolation`, so it has to be installed here or the wheel
-    # build fails outright; the sdist carries the generated `_version.py`, so
-    # git itself is not needed.
-    - hatch-vcs
-  run:
-    - python >={{ python_min }}
-    - pyproj
-    - geopandas
-    - regionmask
-    - contourpy
-    - sectionate >=0.3.3
-
-test:
-  requires:
-    - python {{ python_min }}
-    - pip
-  imports:
-    - regionate
-  commands:
-    - pip check
-
-about:
-  home: https://github.com/hdrake/regionate
-  summary: A package for creating xgcm-grid consistent regional masks and boundaries
-  license: GPL-3.0-only
-  license_file: LICENSE
-
-extra:
-  recipe-maintainers:
-    - hdrake
diff --git a/pyproject.toml b/pyproject.toml
index 4349bba..601d481 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ classifiers = [
 dependencies = [
     "pyproj",
     "geopandas",
-    "regionmask",
+    "regionmask >= 0.13",
     "contourpy",
     "sectionate >= 0.3.4, < 0.4"
 ]