diff --git a/doc/en/index.rst b/doc/en/index.rst
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@@ -2,7 +2,6 @@
 
 .. sidebar:: Next Open Trainings
 
-   - `pytest tips and tricks for a better testsuite <https://ep2023.europython.eu/session/pytest-tips-and-tricks-for-a-better-testsuite>`_, at `Europython 2023 <https://ep2023.europython.eu/>`_, **July 18th** (3h), **Prague, Czech Republic / Remote**
    - `pytest: Professionelles Testen (nicht nur) für Python <https://workshoptage.ch/workshops/2023/pytest-professionelles-testen-nicht-nur-fuer-python-2/>`_, at `Workshoptage 2023 <https://workshoptage.ch/>`_, **September 5th**, `OST <https://www.ost.ch/en>`_ Campus **Rapperswil, Switzerland**
    - `Professional Testing with Python <https://python-academy.com/courses/python_course_testing.html>`_, via `Python Academy <https://www.python-academy.com/>`_, **March 5th to 7th 2024** (3 day in-depth training), **Leipzig, Germany / Remote**