diff --git a/environment.yml b/environment.yml
new file mode 100644
index 0000000..fd5ca9a
--- /dev/null
+++ b/environment.yml
@@ -0,0 +1,28 @@
+name: mmtwfs
+channels:
+  - conda-forge
+dependencies:
+  - astropy
+  - astroscrappy
+  - ccdproc
+  - coloredlogs
+  - dnspython
+  - lmfit
+  - matplotlib
+  - parse
+  - photutils
+  - poppy
+  - pytz
+  - scikit-image
+  - scipy
+  - tox
+  - coverage
+  - pytest-astropy
+  - coverage
+  - black
+  - flake8
+  - pytest-benchmark
+  - sphinx-astropy
+  - jupyter
+  - ipympl
+  - pandas
diff --git a/pyproject.toml b/pyproject.toml
index e852218..9bdf0b9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ authors = [
 license = {file = "LICENSE.rst"}
 readme = "README.rst"
 description = "Wavefront sensing and active optics management tools for the MMT Observatory"
-requires-python = ">=3.12"
+requires-python = ">=3.13"
 dependencies = [
     "astropy",
     "scipy",
@@ -21,7 +21,7 @@ dependencies = [
     "parse",
     "pytz",
     "coloredlogs",
-    "poppy@git+https://github.com/spacetelescope/poppy",
+    "poppy",
 ]
 
 [project.optional-dependencies]