diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3e01fd366..fc7efab2b 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -41,6 +41,9 @@ jobs:
           - python-version: "3.11"
             env:
               TOXENV: twinecheck
+          - python-version: "3.11"  # Keep in sync with tox.ini
+            env:
+              TOXENV: docs
     steps:
       - uses: actions/checkout@v3
       - name: 'Set up Python ${{ matrix.python-version }}'
diff --git a/.readthedocs.yml b/.readthedocs.yml
new file mode 100644
index 000000000..e71d34f3a
--- /dev/null
+++ b/.readthedocs.yml
@@ -0,0 +1,17 @@
+version: 2
+formats: all
+sphinx:
+  configuration: docs/conf.py
+  fail_on_warning: true
+
+build:
+  os: ubuntu-20.04
+  tools:
+    # For available versions, see:
+    # https://docs.readthedocs.io/en/stable/config-file/v2.html#build-tools-python
+    python: "3.11"  # Keep in sync with .github/workflows/checks.yml
+
+python:
+  install:
+    - requirements: docs/requirements.txt
+    - path: .
diff --git a/docs/custom_language_detection.rst b/docs/custom_language_detection.rst
index f05c0176b..c20d829c9 100644
--- a/docs/custom_language_detection.rst
+++ b/docs/custom_language_detection.rst
@@ -2,8 +2,8 @@
 Custom language detection
 =========================
 
-`dateparser` allows to customize the language detection behavior by using the ``detect_languages_function`` parameter. 
-It currently supports two language detection libraries out of the box: `fastText <https://github.com/facebookresearch/fastText>`_ 
+`dateparser` allows to customize the language detection behavior by using the ``detect_languages_function`` parameter.
+It currently supports two language detection libraries out of the box: `fastText <https://github.com/facebookresearch/fastText>`_
 and `langdetect <https://github.com/Mimino666/langdetect>`_, and allows you to implement your own custom language detection.
 
 .. warning::
@@ -25,7 +25,7 @@ parameter. Example::
     >>> dateparser.parse('12/12/12', detect_languages_function=detect_languages)
 
 The fastText integration currently supports the large and the small models.
-Find more information about `fasttext <https://fasttext.cc/blog/2017/10/02/blog-post.html>`_ models.
+Find more information about `fasttext <https://fasttext.cc/blog/2017/10/02/blog-post.html>`__ models.
 You can download your model of choice using ``dateparser-download``.
 
 Downloading small model::
@@ -42,7 +42,7 @@ Deleting all cached models::
 
 .. note::
 
-    If no model has been downloaded, the fastText wrapper downloads and uses 
+    If no model has been downloaded, the fastText wrapper downloads and uses
     the small model by default.
 
 langdetect
@@ -75,20 +75,20 @@ Wrapper for boilerplate for implementing custom language detections::
         """
         Takes 2 parameters, `text` and `confidence_threshold`, and returns
         a list of `languages codes`.
-        
+
         * `text` is the input string whose language needs to be detected.
-        
-        * `confidence_threshold` is a number between 0 and 1 that indicates the 
+
+        * `confidence_threshold` is a number between 0 and 1 that indicates the
         minimum confidence required for language matches.
-        
-        For language detection libraries that, for each language, indicate how 
-        confident they are that the language matches the input text, you should 
+
+        For language detection libraries that, for each language, indicate how
+        confident they are that the language matches the input text, you should
         filter out languages with a confidence lower than this value (adjusted,
         if needed, to the confidence range of the target library).
-        
-        This value comes from the dateparser setting 
+
+        This value comes from the dateparser setting
         `LANGUAGE_DETECTION_CONFIDENCE_THRESHOLD`.
-        
+
         The result must be a list of languages codes (strings).
         """
         # here you can apply your own logic
diff --git a/docs/requirements.txt b/docs/requirements.txt
new file mode 100644
index 000000000..c625976ab
--- /dev/null
+++ b/docs/requirements.txt
@@ -0,0 +1,2 @@
+sphinx==7.2.6
+sphinx-rtd-theme==1.3.0
diff --git a/docs/settings.rst b/docs/settings.rst
index 72d9103f9..18bc0a598 100644
--- a/docs/settings.rst
+++ b/docs/settings.rst
@@ -162,7 +162,7 @@ languages for parsing when language detection fails. eg. ["en", "fr"]:
     >>> from dateparser import parse
     >>> parse('3 de marzo de 2020', settings={'DEFAULT_LANGUAGES': ["es"]})
 
-.. note:: When using this setting, these languages will be tried after trying with the detected languages with no success. It is especially useful when using the ``detect_languages_function`.
+.. note:: When using this setting, these languages will be tried after trying with the detected languages with no success. It is especially useful when using ``detect_languages_function``.
 
 Optional language detection
 +++++++++++++++++++++++++++
@@ -193,7 +193,7 @@ The following parsers exist:
     followed by additional digits or a period (``.``), those first 10 digits
     are interpreted as `Unix time <https://en.wikipedia.org/wiki/Unix_time>`_.
 
--    ``'negative-timestamp'``: ``'timestamp'`` for negative timestamps. For
+-   ``'negative-timestamp'``: ``'timestamp'`` for negative timestamps. For
     example, parses ``-186454800000`` as ``1964-02-03T23:00:00``.
 
 -   ``'relative-time'``: Parses dates and times expressed in relation to the
diff --git a/tox.ini b/tox.ini
index 1f515e521..e62b86828 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,12 +31,12 @@ commands =
 
 [testenv:docs]
 changedir = docs
+extras = []
 deps =
     {[testenv]deps}
-    sphinx
-    sphinx-rtd-theme
+    -rdocs/requirements.txt
 commands =
-    sphinx-build -b html . {envtmpdir}/html
+    sphinx-build -W -b html . {envtmpdir}/html
 
 [testenv:twinecheck]
 basepython = python3