diff --git a/.readthedocs.environment.yml b/.readthedocs.environment.yml
new file mode 100644
index 00000000..6d9f8287
--- /dev/null
+++ b/.readthedocs.environment.yml
@@ -0,0 +1,29 @@
+name: stactools
+channels:
+  - conda-forge
+  - defaults
+dependencies:
+  - gdal
+  - pip
+  - rasterio~=1.2
+  - pip:
+    - codespell
+    - coverage
+    - flake8
+    - ipython
+    - jupyter
+    - lxml-stubs
+    - mypy
+    - nbsphinx
+    - pylint
+    - sphinx
+    - sphinx-autobuild
+    - sphinx-click
+    - sphinxcontrib-fulltoc
+    - sphinxcontrib-napoleon
+    - types-certifi
+    - types-orjson
+    - types-python-dateutil
+    - types-requests
+    - yapf
+    - .
\ No newline at end of file
diff --git a/.readthedocs.yml b/.readthedocs.yml
index 612b4008..d9802666 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -13,9 +13,10 @@ sphinx:
 formats:
   - pdf
 
-python:
-  version: 3.8
-  install:
-    - method: pip
-      path: .
-    - requirements: requirements-dev.txt
+build:
+  os: ubuntu-20.04
+  tools:
+    python: mambaforge-4.10
+
+conda:
+  environment: .readthedocs.environment.yml