diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3e7f3bfa9..7ee1a16d6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -14,7 +14,7 @@ repos:
           - httpx~=0.27.0
           - tornado~=6.4
           - APScheduler~=3.10.4
-          - cachetools~=5.3.2
+          - cachetools~=5.3.3
           - aiolimiter~=1.1.0
 -   repo: https://github.com/psf/black-pre-commit-mirror
     rev: 24.1.1
@@ -36,7 +36,7 @@ repos:
           - httpx~=0.27.0
           - tornado~=6.4
           - APScheduler~=3.10.4
-          - cachetools~=5.3.2
+          - cachetools~=5.3.3
           - aiolimiter~=1.1.0
           - . # this basically does `pip install -e .`
 -   repo: https://github.com/pre-commit/mirrors-mypy
@@ -52,7 +52,7 @@ repos:
           - httpx~=0.27.0
           - tornado~=6.4
           - APScheduler~=3.10.4
-          - cachetools~=5.3.2
+          - cachetools~=5.3.3
           - aiolimiter~=1.1.0
           - . # this basically does `pip install -e .`
     - id: mypy
@@ -64,7 +64,7 @@ repos:
       additional_dependencies:
         - tornado~=6.4
         - APScheduler~=3.10.4
-        - cachetools~=5.3.2
+        - cachetools~=5.3.3
         - . # this basically does `pip install -e .`
 -   repo: https://github.com/asottile/pyupgrade
     rev: v3.15.0
diff --git a/README.rst b/README.rst
index 07dca0d2c..ed85b0626 100644
--- a/README.rst
+++ b/README.rst
@@ -153,7 +153,7 @@ PTB can be installed with optional dependencies:
 * ``pip install "python-telegram-bot[http2]"`` installs `httpx[http2] <https://www.python-httpx.org/#dependencies>`_. Use this, if you want to use HTTP/2.
 * ``pip install "python-telegram-bot[rate-limiter]"`` installs `aiolimiter~=1.1.0 <https://aiolimiter.readthedocs.io/en/stable/>`_. Use this, if you want to use ``telegram.ext.AIORateLimiter``.
 * ``pip install "python-telegram-bot[webhooks]"`` installs the `tornado~=6.4 <https://www.tornadoweb.org/en/stable/>`_ library. Use this, if you want to use ``telegram.ext.Updater.start_webhook``/``telegram.ext.Application.run_webhook``.
-* ``pip install "python-telegram-bot[callback-data]"`` installs the `cachetools~=5.3.2 <https://cachetools.readthedocs.io/en/latest/>`_ library. Use this, if you want to use `arbitrary callback_data <https://github.com/python-telegram-bot/python-telegram-bot/wiki/Arbitrary-callback_data>`_.
+* ``pip install "python-telegram-bot[callback-data]"`` installs the `cachetools~=5.3.3 <https://cachetools.readthedocs.io/en/latest/>`_ library. Use this, if you want to use `arbitrary callback_data <https://github.com/python-telegram-bot/python-telegram-bot/wiki/Arbitrary-callback_data>`_.
 * ``pip install "python-telegram-bot[job-queue]"`` installs the `APScheduler~=3.10.4 <https://apscheduler.readthedocs.io/en/3.x/>`_ library and enforces `pytz>=2018.6 <https://pypi.org/project/pytz/>`_, where ``pytz`` is a dependency of ``APScheduler``. Use this, if you want to use the ``telegram.ext.JobQueue``.
 
 To install multiple optional dependencies, separate them by commas, e.g. ``pip install "python-telegram-bot[socks,webhooks]"``.
diff --git a/requirements-opts.txt b/requirements-opts.txt
index 35e13191a..05ac0d8c7 100644
--- a/requirements-opts.txt
+++ b/requirements-opts.txt
@@ -20,7 +20,7 @@ tornado~=6.4 # webhooks!ext
 
 # Cachetools and APS don't have a strict stability policy.
 # Let's be cautious for now.
-cachetools~=5.3.2 # callback-data!ext
+cachetools~=5.3.3 # callback-data!ext
 APScheduler~=3.10.4 # job-queue!ext
 
 # pytz is required by APS and just needs the lower bound due to #2120