diff --git a/environment.yml b/environment.yml
new file mode 100644
index 0000000..4766d18
--- /dev/null
+++ b/environment.yml
@@ -0,0 +1,26 @@
+name: moulder
+channels:
+    - defaults
+    - conda-forge
+dependencies:
+    - python=2.7
+    - pip
+    - numpy
+    - scipy
+    - matplotlib
+    - numba
+    - future
+    - basemap
+    - pillow
+    - jupyter
+    - sphinx
+    - pytest
+    - pytest-cov
+    - coverage
+    - flake8
+    - pylint
+    - cython
+    - sphinx-gallery
+    - sphinx_bootstrap_theme
+    - pip:
+      - "git+git://github.com/santis19/fatiando@polygon_orientation"