diff --git a/.readthedocs.yaml b/.readthedocs.yaml
new file mode 100644
index 0000000..eb44b33
--- /dev/null
+++ b/.readthedocs.yaml
@@ -0,0 +1,19 @@
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: ubuntu-24.04
+  tools:
+    python: "3.12"
+
+sphinx:
+  configuration: docs/conf.py
+
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
diff --git a/pyproject.toml b/pyproject.toml
index 7906c35..f7d0238 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ Homepage = "https://github.com/ad-m/python-anticaptcha"
 [project.optional-dependencies]
 async = ["httpx>=0.24"]
 tests = ["pytest", "retry", "selenium"]
-docs = ["sphinx"]
+docs = ["sphinx", "sphinx-rtd-theme"]
 
 [tool.setuptools.package-data]
 python_anticaptcha = ["py.typed"]