diff --git a/doc/en/index.rst b/doc/en/index.rst
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@@ -2,6 +2,7 @@
 
 .. 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/Remote
    - `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/Remote
 
    Also see :doc:`previous talks and blogposts <talks>`.