diff --git a/docker/environment.yaml b/docker/environment.yaml
index 8726607..80a3b51 100644
--- a/docker/environment.yaml
+++ b/docker/environment.yaml
@@ -3,7 +3,8 @@ channels:
   - conda-forge
   - nodefaults
 dependencies:
-  - python=3.8     # if edit, also edit https://github.com/psi4/psi4meta/blob/master/.github/workflows/Docker.yml#L126
+  # don't edit python version below. it's controlled by edit https://github.com/psi4/psi4meta/blob/master/.github/workflows/Docker.yml#L17
+  - python=3.8     
   - psi4
   - conda-forge/label/libint_dev::libint