diff --git a/README.rst b/README.rst
index 3fb66718..1493d8f9 100644
--- a/README.rst
+++ b/README.rst
@@ -85,14 +85,13 @@ The main dependencies of Pingouin are :
 * `Statsmodels <https://www.statsmodels.org/>`_
 * `Matplotlib <https://matplotlib.org/>`_
 * `Seaborn <https://seaborn.pydata.org/>`_
-* `Outdated <https://github.com/alexmojaki/outdated>`_
 
 In addition, some functions require :
 
 * `Scikit-learn <https://scikit-learn.org/>`_
 * `Mpmath <http://mpmath.org/>`_
 
-Pingouin is a Python 3 package and is currently tested for Python 3.8-3.11. It does not support Python 2.
+Pingouin is a Python 3 package and is currently tested for Python 3.8-3.11.
 
 User installation
 -----------------
diff --git a/docs/faq.rst b/docs/faq.rst
index 156879ee..428e64f4 100644
--- a/docs/faq.rst
+++ b/docs/faq.rst
@@ -286,12 +286,12 @@ To read more about what you can do and cannot do with a GPL-3 license, please vi
       <div id="collapse_release" class="panel-collapse collapse">
         <div class="panel-body">
 
-Pingouin uses `outdated <https://github.com/alexmojaki/outdated>`_, a Python package that automatically checks if a newer version of Pingouin is available upon loading. Alternatively, you can click "Watch" on the `GitHub <https://github.com/raphaelvallat/pingouin>`_ of Pingouin.
+You can click "Watch" on the `GitHub <https://github.com/raphaelvallat/pingouin>`_ of Pingouin:
 
 .. figure::  /pictures/github_watch_release.png
   :align:   center
 
-Whenever a new release is out there, you can simply upgrade your version by typing the following line in a terminal window:
+Whenever a new release is available, you can simply upgrade your version by typing the following line in a terminal window:
 
 .. code-block:: shell
 
diff --git a/docs/index.rst b/docs/index.rst
index eae6bfd8..d2c534f9 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -63,7 +63,7 @@ the :code:`ttest` function of Pingouin returns the T-value, the p-value, the deg
 Installation
 ============
 
-Pingouin is a Python 3 package and is currently tested for Python 3.8-3.11. It does not support Python 2.
+Pingouin is a Python 3 package and is currently tested for Python 3.8-3.11.
 
 The main dependencies of Pingouin are :
 
@@ -74,7 +74,6 @@ The main dependencies of Pingouin are :
 * `Statsmodels <https://www.statsmodels.org/>`_
 * `Matplotlib <https://matplotlib.org/>`_
 * `Seaborn <https://seaborn.pydata.org/>`_
-* `Outdated <https://github.com/alexmojaki/outdated>`_
 
 In addition, some functions require :
 
diff --git a/pingouin/__init__.py b/pingouin/__init__.py
index 597ad38b..c69158d8 100644
--- a/pingouin/__init__.py
+++ b/pingouin/__init__.py
@@ -22,10 +22,5 @@
 # Current version
 __version__ = "0.5.3"
 
-# Warn if a newer version of Pingouin is available
-from outdated import warn_if_outdated
-
-warn_if_outdated("pingouin", __version__)
-
 # load default options
 set_default_options()
diff --git a/requirements.txt b/requirements.txt
index 17f1c4fe..3c6373ca 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,10 +1,9 @@
-numpy>=1.19
-scipy>=1.7
-pandas>=1.1
-matplotlib>=3.0.2
-seaborn>=0.11
-statsmodels>=0.13
+numpy
+scipy
+pandas>=1.5
+matplotlib
+seaborn
+statsmodels
 scikit-learn
-pandas_flavor>=0.2.0
-outdated
+pandas_flavor
 tabulate
diff --git a/setup.py b/setup.py
index 4f8c8956..84bb92ae 100644
--- a/setup.py
+++ b/setup.py
@@ -22,15 +22,14 @@ def read(fname):
 PACKAGE_DATA = {"pingouin.data.icons": ["*.svg"]}
 
 INSTALL_REQUIRES = [
-    "numpy>=1.19",
-    "scipy>=1.7",
-    "pandas>=1.1",
-    "matplotlib>=3.0.2",
-    "seaborn>=0.11",
-    "statsmodels>=0.13",
+    "numpy",
+    "scipy",
+    "pandas>=1.5",
+    "matplotlib",
+    "seaborn",
+    "statsmodels",
     "scikit-learn",
-    "pandas_flavor>=0.2.0",
-    "outdated",
+    "pandas_flavor",
     "tabulate",
 ]