diff --git a/doc/requirements.yxt b/doc/requirements.yxt
new file mode 100644
index 0000000000..b1b732ea48
--- /dev/null
+++ b/doc/requirements.yxt
@@ -0,0 +1,6 @@
+sphinx==6.2.1
+sphinx-rtd-theme==1.2.2
+pillow==5.4.1
+mock==1.0.1
+commonmark==0.9.1
+recommonmark==0.5.0
diff --git a/doc/source/.readthedocs.yaml b/doc/source/.readthedocs.yaml
index cc64ff94af..be24b7b8c0 100644
--- a/doc/source/.readthedocs.yaml
+++ b/doc/source/.readthedocs.yaml
@@ -24,8 +24,8 @@ sphinx:
 #    - pdf
 
 # Optionally declare the Python requirements required to build your docs
-#python:
-#   install:
+python:
+   install:
 #   - requirements: docs/requirements.txt
 #   - method: pip
 #     path: .