diff --git a/.readthedocs.yml b/.readthedocs.yml
index c1543b649..b5ce89964 100644
--- a/.readthedocs.yml
+++ b/.readthedocs.yml
@@ -1,5 +1,13 @@
 version: 2
 
+build:
+  os: "ubuntu-22.04"
+  tools:
+    python: "3"
+
 python:
   install:
     - requirements: docs/requirements.txt
+
+sphinx:
+  configuration: docs/conf.py
diff --git a/docs/requirements.txt b/docs/requirements.txt
index e289e8bd7..4b05f4d65 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,2 +1,3 @@
 sphinxcontrib-autoprogram>=0.1.5
 sphinx>=3.2.1
+sphinx_rtd_theme>=1.0.0