diff --git a/conda-envs/environment-dev.yml b/conda-envs/environment-dev.yml
index 0c652f57f3a..a7fef533177 100644
--- a/conda-envs/environment-dev.yml
+++ b/conda-envs/environment-dev.yml
@@ -30,11 +30,11 @@ dependencies:
 - pytest-cov>=2.5
 - pytest>=3.0
 - sphinx-copybutton
+- sphinx-design
 - sphinx-notfound-page
 - sphinx>=1.5
 - sphinxext-rediraffe
 - watermark
 - pip:
   - polyagamma
-  - sphinx-design
   - sphinx-remove-toctrees
diff --git a/conda-envs/windows-environment-dev.yml b/conda-envs/windows-environment-dev.yml
index 7edbfd9cb83..d44e2fcf291 100644
--- a/conda-envs/windows-environment-dev.yml
+++ b/conda-envs/windows-environment-dev.yml
@@ -29,9 +29,9 @@ dependencies:
 - pytest>=3.0
 - sphinx-autobuild>=0.7
 - sphinx-copybutton
+- sphinx-design
 - sphinx-notfound-page
 - sphinx>=1.5
 - watermark
 - pip:
-  - sphinx-design
   - sphinx-remove-toctrees