diff --git a/docs/content/reference/settings.md b/docs/content/reference/settings.md
index e24227bf..018a0793 100644
--- a/docs/content/reference/settings.md
+++ b/docs/content/reference/settings.md
@@ -1442,11 +1442,11 @@ libraries may be installed using setuptools' ``extras_require`` feature.
 A string referring to one of the following bundled classes:
 
 * ``sync``
-* ``eventlet`` - Requires eventlet >= 0.24.1 (or install it via
+* ``eventlet`` - Requires eventlet >= 0.40.3 (or install it via
   ``pip install gunicorn[eventlet]``)
-* ``gevent``   - Requires gevent >= 1.4 (or install it via
+* ``gevent``   - Requires gevent >= 24.10.1 (or install it via
   ``pip install gunicorn[gevent]``)
-* ``tornado``  - Requires tornado >= 0.2 (or install it via
+* ``tornado``  - Requires tornado >= 6.5.0 (or install it via
   ``pip install gunicorn[tornado]``)
 * ``gthread``  - Python 2 requires the futures package to be installed
   (or install it via ``pip install gunicorn[gthread]``)