diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 45fb7683..c65d22ba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -41,6 +41,8 @@ jobs:
 
     - name: Upload coverage to Codecov
       uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
       with:
         files: ./coverage.xml
         directory: ./coverage/reports/
diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 0a91c11b..b84979ad 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -12,6 +12,13 @@ build:
   tools:
     python: "3.11"
 
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
+
 # Build documentation in the docs/ directory with Sphinx
 sphinx:
   configuration: docs/conf.py
@@ -28,6 +35,6 @@ sphinx:
 # Optional but recommended, declare the Python requirements required
 # to build your documentation
 # See https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-python:
-   install:
-   - requirements: docs/requirements.txt
+# python:
+#    install:
+#    - requirements: docs/requirements.txt
diff --git a/docs/requirements.txt b/docs/requirements.txt
deleted file mode 100644
index 3f775f1c..00000000
--- a/docs/requirements.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-sphinx==5.3.0
-sphinx_rtd_theme==1.1.1
-readthedocs-sphinx-search==0.1.1
diff --git a/setup.cfg b/setup.cfg
index 2a32d7d6..2d2e88f9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -54,12 +54,15 @@ exclude =
 
 [options.extras_require]
 docs =
-    sphinx>=1.8
+    sphinx==5.3.0
+    sphinx_rtd_theme==1.1.1
+    readthedocs-sphinx-search==0.1.1
     nbsphinx
     ipython
     sphinx_autorun
     numpydoc>=0.8
     nbsphinx
+    mock==1.0.1
 tests =
     coverage>=4.5.1
     pytest>=3.5.1