diff --git a/doc/.rtd-environment.yml b/doc/.rtd-environment.yml
index a85684c17..feec004fe 100644
--- a/doc/.rtd-environment.yml
+++ b/doc/.rtd-environment.yml
@@ -2,23 +2,25 @@ name: rtd311
 channels:
     - defaults
 dependencies:
-    - python
-    - setuptools
+    - astropy
     - numpy
     - numpydoc
+    - pip
+    - python=3.11
     - scipy
-    - astropy
     - graphviz
     - pip:
-      - -e ..
-      - sphinx
-      - "sphinx_rtd_theme>1.2.0"
-      - sphinx_automodapi
-      - matplotlib
-      - "spherical_geometry>=1.2.22"
+      - astroquery
       - fitsblender
+      - lxml
+      - matplotlib
       - nictools
+      - photutils
       - pyregion
+      - "spherical_geometry>=1.2.22"
+      - sphinx
+      - "sphinx_rtd_theme>1.2.0"
+      - sphinx_automodapi
       - stwcs
       - stsci.tools
       - "stsci.image>=2.3.0"
@@ -27,7 +29,4 @@ dependencies:
       - stsci.stimage
       - "tweakwcs>=0.8.0"
       - stregion
-      - astroquery
-      - photutils
-      - lxml
       - tables